55140960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{16411}}^1$

素因数の和:16436

約数の個数: 96

約数和(自身を含む): 198519552

約数和(自身を除く): 143378592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 16411, 32822, 49233, 65644, 82055, 98466, 114877, 131288, 164110, 196932, 229754, 246165, 262576, 328220, 344631, 393864, 459508, 492330, 525152, 574385, 656440, 689262, 787728, 919016, 984660, 1148770, 1312880, 1378524, 1575456, 1723155, 1838032, 1969320, 2297540, 2625760, 2757048, 3446310, 3676064, 3938640, 4595080, 5514096, 6892620, 7877280, 9190160, 11028192, 13785240, 18380320, 27570480, 55140960]

約数ペア:

[(1, 55140960), (2, 27570480), (3, 18380320), (4, 13785240), (5, 11028192), (6, 9190160), (7, 7877280), (8, 6892620), (10, 5514096), (12, 4595080), (14, 3938640), (15, 3676064), (16, 3446310), (20, 2757048), (21, 2625760), (24, 2297540), (28, 1969320), (30, 1838032), (32, 1723155), (35, 1575456), (40, 1378524), (42, 1312880), (48, 1148770), (56, 984660), (60, 919016), (70, 787728), (80, 689262), (84, 656440), (96, 574385), (105, 525152), (112, 492330), (120, 459508), (140, 393864), (160, 344631), (168, 328220), (210, 262576), (224, 246165), (240, 229754), (280, 196932), (336, 164110), (420, 131288), (480, 114877), (560, 98466), (672, 82055), (840, 65644), (1120, 49233), (1680, 32822), (3360, 16411)]