90953520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{54139}}^1$

素因数の和:54162

約数の個数: 80

約数和(自身を含む): 322241280

約数和(自身を除く): 231287760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 54139, 108278, 162417, 216556, 270695, 324834, 378973, 433112, 541390, 649668, 757946, 812085, 866224, 1082780, 1136919, 1299336, 1515892, 1624170, 1894865, 2165560, 2273838, 2598672, 3031784, 3248340, 3789730, 4331120, 4547676, 5684595, 6063568, 6496680, 7579460, 9095352, 11369190, 12993360, 15158920, 18190704, 22738380, 30317840, 45476760, 90953520]

約数ペア:

[(1, 90953520), (2, 45476760), (3, 30317840), (4, 22738380), (5, 18190704), (6, 15158920), (7, 12993360), (8, 11369190), (10, 9095352), (12, 7579460), (14, 6496680), (15, 6063568), (16, 5684595), (20, 4547676), (21, 4331120), (24, 3789730), (28, 3248340), (30, 3031784), (35, 2598672), (40, 2273838), (42, 2165560), (48, 1894865), (56, 1624170), (60, 1515892), (70, 1299336), (80, 1136919), (84, 1082780), (105, 866224), (112, 812085), (120, 757946), (140, 649668), (168, 541390), (210, 433112), (240, 378973), (280, 324834), (336, 270695), (420, 216556), (560, 162417), (840, 108278), (1680, 54139)]