72652580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 216760320

約数和(自身を除く): 144107740

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 110, 130, 133, 140, 143, 154, 182, 190, 191, 209, 220, 247, 260, 266, 286, 308, 364, 380, 382, 385, 418, 455, 494, 532, 572, 665, 715, 764, 770, 836, 910, 955, 988, 1001, 1045, 1235, 1330, 1337, 1430, 1463, 1540, 1729, 1820, 1910, 2002, 2090, 2101, 2470, 2483, 2660, 2674, 2717, 2860, 2926, 3458, 3629, 3820, 4004, 4180, 4202, 4940, 4966, 5005, 5348, 5434, 5852, 6685, 6916, 7258, 7315, 8404, 8645, 9932, 10010, 10505, 10868, 12415, 13370, 13585, 14516, 14630, 14707, 17290, 17381, 18145, 19019, 20020, 21010, 24830, 25403, 26740, 27170, 27313, 29260, 29414, 34580, 34762, 36290, 38038, 39919, 42020, 47177, 49660, 50806, 54340, 54626, 58828, 69524, 72580, 73535, 76076, 79838, 86905, 94354, 95095, 101612, 109252, 127015, 136565, 147070, 159676, 173810, 188708, 190190, 191191, 199595, 235885, 254030, 273130, 279433, 294140, 330239, 347620, 380380, 382382, 399190, 471770, 508060, 518947, 546260, 558866, 660478, 764764, 798380, 943540, 955955, 1037894, 1117732, 1320956, 1397165, 1651195, 1911910, 2075788, 2594735, 2794330, 3302390, 3632629, 3823820, 5189470, 5588660, 6604780, 7265258, 10378940, 14530516, 18163145, 36326290, 72652580]

約数ペア:

[(1, 72652580), (2, 36326290), (4, 18163145), (5, 14530516), (7, 10378940), (10, 7265258), (11, 6604780), (13, 5588660), (14, 5189470), (19, 3823820), (20, 3632629), (22, 3302390), (26, 2794330), (28, 2594735), (35, 2075788), (38, 1911910), (44, 1651195), (52, 1397165), (55, 1320956), (65, 1117732), (70, 1037894), (76, 955955), (77, 943540), (91, 798380), (95, 764764), (110, 660478), (130, 558866), (133, 546260), (140, 518947), (143, 508060), (154, 471770), (182, 399190), (190, 382382), (191, 380380), (209, 347620), (220, 330239), (247, 294140), (260, 279433), (266, 273130), (286, 254030), (308, 235885), (364, 199595), (380, 191191), (382, 190190), (385, 188708), (418, 173810), (455, 159676), (494, 147070), (532, 136565), (572, 127015), (665, 109252), (715, 101612), (764, 95095), (770, 94354), (836, 86905), (910, 79838), (955, 76076), (988, 73535), (1001, 72580), (1045, 69524), (1235, 58828), (1330, 54626), (1337, 54340), (1430, 50806), (1463, 49660), (1540, 47177), (1729, 42020), (1820, 39919), (1910, 38038), (2002, 36290), (2090, 34762), (2101, 34580), (2470, 29414), (2483, 29260), (2660, 27313), (2674, 27170), (2717, 26740), (2860, 25403), (2926, 24830), (3458, 21010), (3629, 20020), (3820, 19019), (4004, 18145), (4180, 17381), (4202, 17290), (4940, 14707), (4966, 14630), (5005, 14516), (5348, 13585), (5434, 13370), (5852, 12415), (6685, 10868), (6916, 10505), (7258, 10010), (7315, 9932), (8404, 8645)]