93744490640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1\times {\mathrm{31259}}^1$

素因数の和:33264

約数の個数: 80

約数和(自身を含む): 229550932800

約数和(自身を除く): 135806442160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1973, 3946, 7892, 9865, 15784, 19730, 31259, 31568, 37487, 39460, 62518, 74974, 78920, 125036, 149948, 156295, 157840, 187435, 250072, 299896, 312590, 374870, 500144, 593921, 599792, 625180, 749740, 1187842, 1250360, 1499480, 2375684, 2500720, 2969605, 2998960, 4751368, 5939210, 9502736, 11878420, 23756840, 47513680, 61674007, 123348014, 246696028, 308370035, 493392056, 616740070, 986784112, 1171806133, 1233480140, 2343612266, 2466960280, 4687224532, 4933920560, 5859030665, 9374449064, 11718061330, 18748898128, 23436122660, 46872245320, 93744490640]

約数ペア:

[(1, 93744490640), (2, 46872245320), (4, 23436122660), (5, 18748898128), (8, 11718061330), (10, 9374449064), (16, 5859030665), (19, 4933920560), (20, 4687224532), (38, 2466960280), (40, 2343612266), (76, 1233480140), (80, 1171806133), (95, 986784112), (152, 616740070), (190, 493392056), (304, 308370035), (380, 246696028), (760, 123348014), (1520, 61674007), (1973, 47513680), (3946, 23756840), (7892, 11878420), (9865, 9502736), (15784, 5939210), (19730, 4751368), (31259, 2998960), (31568, 2969605), (37487, 2500720), (39460, 2375684), (62518, 1499480), (74974, 1250360), (78920, 1187842), (125036, 749740), (149948, 625180), (156295, 599792), (157840, 593921), (187435, 500144), (250072, 374870), (299896, 312590)]