61645958920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{17623}}^1$

素因数の和:17716

約数の個数: 192

約数和(自身を含む): 176406370560

約数和(自身を除く): 114760411640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 961, 1085, 1240, 1612, 1736, 1820, 1922, 2015, 2170, 2821, 3224, 3640, 3844, 4030, 4340, 4805, 5642, 6727, 7688, 8060, 8680, 9610, 11284, 12493, 13454, 14105, 16120, 17623, 19220, 22568, 24986, 26908, 28210, 33635, 35246, 38440, 49972, 53816, 56420, 62465, 67270, 70492, 87451, 88115, 99944, 112840, 123361, 124930, 134540, 140984, 174902, 176230, 229099, 246722, 249860, 269080, 349804, 352460, 437255, 458198, 493444, 499720, 546313, 616805, 699608, 704920, 874510, 916396, 986888, 1092626, 1145495, 1233610, 1603693, 1749020, 1832792, 2185252, 2290990, 2467220, 2731565, 3207386, 3498040, 3824191, 4370504, 4581980, 4934440, 5463130, 6414772, 7102069, 7648382, 8018465, 9163960, 10926260, 12829544, 14204138, 15296764, 16036930, 16935703, 19120955, 21852520, 28408276, 30593528, 32073860, 33871406, 35510345, 38241910, 49714483, 56816552, 64147720, 67742812, 71020690, 76483820, 84678515, 99428966, 118549921, 135485624, 142041380, 152967640, 169357030, 198857932, 220164139, 237099842, 248572415, 284082760, 338714060, 397715864, 440328278, 474199684, 497144830, 592749605, 677428120, 880656556, 948399368, 994289660, 1100820695, 1185499210, 1541148973, 1761313112, 1988579320, 2201641390, 2370998420, 3082297946, 4403282780, 4741996840, 6164595892, 7705744865, 8806565560, 12329191784, 15411489730, 30822979460, 61645958920]

約数ペア:

[(1, 61645958920), (2, 30822979460), (4, 15411489730), (5, 12329191784), (7, 8806565560), (8, 7705744865), (10, 6164595892), (13, 4741996840), (14, 4403282780), (20, 3082297946), (26, 2370998420), (28, 2201641390), (31, 1988579320), (35, 1761313112), (40, 1541148973), (52, 1185499210), (56, 1100820695), (62, 994289660), (65, 948399368), (70, 880656556), (91, 677428120), (104, 592749605), (124, 497144830), (130, 474199684), (140, 440328278), (155, 397715864), (182, 338714060), (217, 284082760), (248, 248572415), (260, 237099842), (280, 220164139), (310, 198857932), (364, 169357030), (403, 152967640), (434, 142041380), (455, 135485624), (520, 118549921), (620, 99428966), (728, 84678515), (806, 76483820), (868, 71020690), (910, 67742812), (961, 64147720), (1085, 56816552), (1240, 49714483), (1612, 38241910), (1736, 35510345), (1820, 33871406), (1922, 32073860), (2015, 30593528), (2170, 28408276), (2821, 21852520), (3224, 19120955), (3640, 16935703), (3844, 16036930), (4030, 15296764), (4340, 14204138), (4805, 12829544), (5642, 10926260), (6727, 9163960), (7688, 8018465), (8060, 7648382), (8680, 7102069), (9610, 6414772), (11284, 5463130), (12493, 4934440), (13454, 4581980), (14105, 4370504), (16120, 3824191), (17623, 3498040), (19220, 3207386), (22568, 2731565), (24986, 2467220), (26908, 2290990), (28210, 2185252), (33635, 1832792), (35246, 1749020), (38440, 1603693), (49972, 1233610), (53816, 1145495), (56420, 1092626), (62465, 986888), (67270, 916396), (70492, 874510), (87451, 704920), (88115, 699608), (99944, 616805), (112840, 546313), (123361, 499720), (124930, 493444), (134540, 458198), (140984, 437255), (174902, 352460), (176230, 349804), (229099, 269080), (246722, 249860)]