90040244

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 198912000

約数和(自身を除く): 108871756

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 73, 98, 116, 124, 146, 196, 203, 217, 292, 343, 406, 434, 511, 686, 812, 868, 899, 1022, 1372, 1421, 1519, 1798, 2044, 2117, 2263, 2842, 3038, 3577, 3596, 4234, 4526, 5684, 6076, 6293, 7154, 8468, 9052, 9947, 10633, 12586, 14308, 14819, 15841, 19894, 21266, 25039, 25172, 29638, 31682, 39788, 42532, 44051, 50078, 59276, 63364, 65627, 88102, 100156, 103733, 110887, 131254, 176204, 207466, 221774, 262508, 308357, 414932, 443548, 459389, 616714, 726131, 776209, 918778, 1233428, 1452262, 1552418, 1837556, 2904524, 3104836, 3215723, 6431446, 12862892, 22510061, 45020122, 90040244]

約数ペア:

[(1, 90040244), (2, 45020122), (4, 22510061), (7, 12862892), (14, 6431446), (28, 3215723), (29, 3104836), (31, 2904524), (49, 1837556), (58, 1552418), (62, 1452262), (73, 1233428), (98, 918778), (116, 776209), (124, 726131), (146, 616714), (196, 459389), (203, 443548), (217, 414932), (292, 308357), (343, 262508), (406, 221774), (434, 207466), (511, 176204), (686, 131254), (812, 110887), (868, 103733), (899, 100156), (1022, 88102), (1372, 65627), (1421, 63364), (1519, 59276), (1798, 50078), (2044, 44051), (2117, 42532), (2263, 39788), (2842, 31682), (3038, 29638), (3577, 25172), (3596, 25039), (4234, 21266), (4526, 19894), (5684, 15841), (6076, 14819), (6293, 14308), (7154, 12586), (8468, 10633), (9052, 9947)]