55401957520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{7919}}^1$

素因数の和:8014

約数の個数: 240

約数和(自身を含む): 163834513920

約数和(自身を除く): 108432556400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 961, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 1922, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 3844, 4030, 4340, 4805, 5642, 6448, 6727, 7280, 7688, 7919, 8060, 8680, 9610, 11284, 12493, 13454, 14105, 15376, 15838, 16120, 17360, 19220, 22568, 24986, 26908, 28210, 31676, 32240, 33635, 38440, 39595, 45136, 49972, 53816, 55433, 56420, 62465, 63352, 67270, 76880, 79190, 87451, 99944, 102947, 107632, 110866, 112840, 124930, 126704, 134540, 158380, 174902, 199888, 205894, 221732, 225680, 245489, 249860, 269080, 277165, 316760, 349804, 411788, 437255, 443464, 490978, 499720, 514735, 538160, 554330, 633520, 699608, 720629, 823576, 874510, 886928, 981956, 999440, 1029470, 1108660, 1227445, 1399216, 1441258, 1647152, 1718423, 1749020, 1963912, 2058940, 2217320, 2454890, 2882516, 3191357, 3436846, 3498040, 3603145, 3927824, 4117880, 4434640, 4909780, 5765032, 6382714, 6873692, 6996080, 7206290, 7610159, 8235760, 8592115, 9819560, 11530064, 12765428, 13747384, 14412580, 15220318, 15956785, 17184230, 19639120, 22339499, 25530856, 27494768, 28825160, 30440636, 31913570, 34368460, 38050795, 44678998, 51061712, 53271113, 57650320, 60881272, 63827140, 68736920, 76101590, 89357996, 98932067, 106542226, 111697495, 121762544, 127654280, 137473840, 152203180, 178715992, 197864134, 213084452, 223394990, 255308560, 266355565, 304406360, 357431984, 395728268, 426168904, 446789980, 494660335, 532711130, 608812720, 692524469, 791456536, 852337808, 893579960, 989320670, 1065422260, 1385048938, 1582913072, 1787159920, 1978641340, 2130844520, 2770097876, 3462622345, 3957282680, 4261689040, 5540195752, 6925244690, 7914565360, 11080391504, 13850489380, 27700978760, 55401957520]

約数ペア:

[(1, 55401957520), (2, 27700978760), (4, 13850489380), (5, 11080391504), (7, 7914565360), (8, 6925244690), (10, 5540195752), (13, 4261689040), (14, 3957282680), (16, 3462622345), (20, 2770097876), (26, 2130844520), (28, 1978641340), (31, 1787159920), (35, 1582913072), (40, 1385048938), (52, 1065422260), (56, 989320670), (62, 893579960), (65, 852337808), (70, 791456536), (80, 692524469), (91, 608812720), (104, 532711130), (112, 494660335), (124, 446789980), (130, 426168904), (140, 395728268), (155, 357431984), (182, 304406360), (208, 266355565), (217, 255308560), (248, 223394990), (260, 213084452), (280, 197864134), (310, 178715992), (364, 152203180), (403, 137473840), (434, 127654280), (455, 121762544), (496, 111697495), (520, 106542226), (560, 98932067), (620, 89357996), (728, 76101590), (806, 68736920), (868, 63827140), (910, 60881272), (961, 57650320), (1040, 53271113), (1085, 51061712), (1240, 44678998), (1456, 38050795), (1612, 34368460), (1736, 31913570), (1820, 30440636), (1922, 28825160), (2015, 27494768), (2170, 25530856), (2480, 22339499), (2821, 19639120), (3224, 17184230), (3472, 15956785), (3640, 15220318), (3844, 14412580), (4030, 13747384), (4340, 12765428), (4805, 11530064), (5642, 9819560), (6448, 8592115), (6727, 8235760), (7280, 7610159), (7688, 7206290), (7919, 6996080), (8060, 6873692), (8680, 6382714), (9610, 5765032), (11284, 4909780), (12493, 4434640), (13454, 4117880), (14105, 3927824), (15376, 3603145), (15838, 3498040), (16120, 3436846), (17360, 3191357), (19220, 2882516), (22568, 2454890), (24986, 2217320), (26908, 2058940), (28210, 1963912), (31676, 1749020), (32240, 1718423), (33635, 1647152), (38440, 1441258), (39595, 1399216), (45136, 1227445), (49972, 1108660), (53816, 1029470), (55433, 999440), (56420, 981956), (62465, 886928), (63352, 874510), (67270, 823576), (76880, 720629), (79190, 699608), (87451, 633520), (99944, 554330), (102947, 538160), (107632, 514735), (110866, 499720), (112840, 490978), (124930, 443464), (126704, 437255), (134540, 411788), (158380, 349804), (174902, 316760), (199888, 277165), (205894, 269080), (221732, 249860), (225680, 245489)]