90943440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{54133}}^1$

素因数の和:54156

約数の個数: 80

約数和(自身を含む): 322205568

約数和(自身を除く): 231262128

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, 54133, 108266, 162399, 216532, 270665, 324798, 378931, 433064, 541330, 649596, 757862, 811995, 866128, 1082660, 1136793, 1299192, 1515724, 1623990, 1894655, 2165320, 2273586, 2598384, 3031448, 3247980, 3789310, 4330640, 4547172, 5683965, 6062896, 6495960, 7578620, 9094344, 11367930, 12991920, 15157240, 18188688, 22735860, 30314480, 45471720, 90943440]

約数ペア:

[(1, 90943440), (2, 45471720), (3, 30314480), (4, 22735860), (5, 18188688), (6, 15157240), (7, 12991920), (8, 11367930), (10, 9094344), (12, 7578620), (14, 6495960), (15, 6062896), (16, 5683965), (20, 4547172), (21, 4330640), (24, 3789310), (28, 3247980), (30, 3031448), (35, 2598384), (40, 2273586), (42, 2165320), (48, 1894655), (56, 1623990), (60, 1515724), (70, 1299192), (80, 1136793), (84, 1082660), (105, 866128), (112, 811995), (120, 757862), (140, 649596), (168, 541330), (210, 433064), (240, 378931), (280, 324798), (336, 270665), (420, 216532), (560, 162399), (840, 108266), (1680, 54133)]