8874431070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 22323658752

約数和(自身を除く): 13449227682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 127, 155, 186, 227, 254, 310, 331, 381, 454, 465, 635, 662, 681, 762, 930, 993, 1135, 1270, 1362, 1655, 1905, 1986, 2270, 3310, 3405, 3810, 3937, 4965, 6810, 7037, 7874, 9930, 10261, 11811, 14074, 19685, 20522, 21111, 23622, 28829, 30783, 35185, 39370, 42037, 42222, 51305, 57658, 59055, 61566, 70370, 75137, 84074, 86487, 102610, 105555, 118110, 126111, 144145, 150274, 153915, 172974, 210185, 211110, 225411, 252222, 288290, 307830, 375685, 420370, 432435, 450822, 630555, 751370, 864870, 893699, 1127055, 1261110, 1303147, 1787398, 2254110, 2329247, 2606294, 2681097, 3909441, 4468495, 4658494, 5362194, 6515735, 6987741, 7818882, 8936990, 9542399, 11646235, 13031470, 13405485, 13975482, 19084798, 19547205, 23292470, 26810970, 28627197, 34938705, 39094410, 47711995, 57254394, 69877410, 95423990, 143135985, 286271970, 295814369, 591628738, 887443107, 1479071845, 1774886214, 2958143690, 4437215535, 8874431070]

約数ペア:

[(1, 8874431070), (2, 4437215535), (3, 2958143690), (5, 1774886214), (6, 1479071845), (10, 887443107), (15, 591628738), (30, 295814369), (31, 286271970), (62, 143135985), (93, 95423990), (127, 69877410), (155, 57254394), (186, 47711995), (227, 39094410), (254, 34938705), (310, 28627197), (331, 26810970), (381, 23292470), (454, 19547205), (465, 19084798), (635, 13975482), (662, 13405485), (681, 13031470), (762, 11646235), (930, 9542399), (993, 8936990), (1135, 7818882), (1270, 6987741), (1362, 6515735), (1655, 5362194), (1905, 4658494), (1986, 4468495), (2270, 3909441), (3310, 2681097), (3405, 2606294), (3810, 2329247), (3937, 2254110), (4965, 1787398), (6810, 1303147), (7037, 1261110), (7874, 1127055), (9930, 893699), (10261, 864870), (11811, 751370), (14074, 630555), (19685, 450822), (20522, 432435), (21111, 420370), (23622, 375685), (28829, 307830), (30783, 288290), (35185, 252222), (39370, 225411), (42037, 211110), (42222, 210185), (51305, 172974), (57658, 153915), (59055, 150274), (61566, 144145), (70370, 126111), (75137, 118110), (84074, 105555), (86487, 102610)]