89978280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6301}}^1$

素因数の和:6339

約数の個数: 128

約数和(自身を含む): 326695680

約数和(自身を除く): 236717400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 6301, 7140, 12602, 14280, 18903, 25204, 31505, 37806, 44107, 50408, 63010, 75612, 88214, 94515, 107117, 126020, 132321, 151224, 176428, 189030, 214234, 220535, 252040, 264642, 321351, 352856, 378060, 428468, 441070, 529284, 535585, 642702, 661605, 749819, 756120, 856936, 882140, 1058568, 1071170, 1285404, 1323210, 1499638, 1606755, 1764280, 2142340, 2249457, 2570808, 2646420, 2999276, 3213510, 3749095, 4284680, 4498914, 5292840, 5998552, 6427020, 7498190, 8997828, 11247285, 12854040, 14996380, 17995656, 22494570, 29992760, 44989140, 89978280]

約数ペア:

[(1, 89978280), (2, 44989140), (3, 29992760), (4, 22494570), (5, 17995656), (6, 14996380), (7, 12854040), (8, 11247285), (10, 8997828), (12, 7498190), (14, 6427020), (15, 5998552), (17, 5292840), (20, 4498914), (21, 4284680), (24, 3749095), (28, 3213510), (30, 2999276), (34, 2646420), (35, 2570808), (40, 2249457), (42, 2142340), (51, 1764280), (56, 1606755), (60, 1499638), (68, 1323210), (70, 1285404), (84, 1071170), (85, 1058568), (102, 882140), (105, 856936), (119, 756120), (120, 749819), (136, 661605), (140, 642702), (168, 535585), (170, 529284), (204, 441070), (210, 428468), (238, 378060), (255, 352856), (280, 321351), (340, 264642), (357, 252040), (408, 220535), (420, 214234), (476, 189030), (510, 176428), (595, 151224), (680, 132321), (714, 126020), (840, 107117), (952, 94515), (1020, 88214), (1190, 75612), (1428, 63010), (1785, 50408), (2040, 44107), (2380, 37806), (2856, 31505), (3570, 25204), (4760, 18903), (6301, 14280), (7140, 12602)]