73764020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 181512576

約数和(自身を除く): 107748556

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 163, 170, 187, 220, 242, 326, 340, 374, 484, 605, 652, 748, 815, 935, 1210, 1331, 1630, 1793, 1870, 2057, 2420, 2662, 2771, 3260, 3586, 3740, 4114, 5324, 5542, 6655, 7172, 8228, 8965, 10285, 11084, 13310, 13855, 17930, 19723, 20570, 22627, 26620, 27710, 30481, 35860, 39446, 41140, 45254, 55420, 60962, 78892, 90508, 98615, 113135, 121924, 152405, 197230, 216953, 226270, 304810, 335291, 394460, 433906, 452540, 609620, 670582, 867812, 1084765, 1341164, 1676455, 2169530, 3352910, 3688201, 4339060, 6705820, 7376402, 14752804, 18441005, 36882010, 73764020]

約数ペア:

[(1, 73764020), (2, 36882010), (4, 18441005), (5, 14752804), (10, 7376402), (11, 6705820), (17, 4339060), (20, 3688201), (22, 3352910), (34, 2169530), (44, 1676455), (55, 1341164), (68, 1084765), (85, 867812), (110, 670582), (121, 609620), (163, 452540), (170, 433906), (187, 394460), (220, 335291), (242, 304810), (326, 226270), (340, 216953), (374, 197230), (484, 152405), (605, 121924), (652, 113135), (748, 98615), (815, 90508), (935, 78892), (1210, 60962), (1331, 55420), (1630, 45254), (1793, 41140), (1870, 39446), (2057, 35860), (2420, 30481), (2662, 27710), (2771, 26620), (3260, 22627), (3586, 20570), (3740, 19723), (4114, 17930), (5324, 13855), (5542, 13310), (6655, 11084), (7172, 10285), (8228, 8965)]