90075524

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 205117920

約数和(自身を除く): 115042396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 287, 308, 451, 539, 574, 902, 1019, 1078, 1148, 1804, 2009, 2038, 2156, 3157, 4018, 4076, 6314, 7133, 8036, 11209, 12628, 14266, 22099, 22418, 28532, 41779, 44198, 44836, 49931, 78463, 83558, 88396, 99862, 156926, 167116, 199724, 292453, 313852, 459569, 549241, 584906, 919138, 1098482, 1169812, 1838276, 2047171, 2196964, 3216983, 4094342, 6433966, 8188684, 12867932, 22518881, 45037762, 90075524]

約数ペア:

[(1, 90075524), (2, 45037762), (4, 22518881), (7, 12867932), (11, 8188684), (14, 6433966), (22, 4094342), (28, 3216983), (41, 2196964), (44, 2047171), (49, 1838276), (77, 1169812), (82, 1098482), (98, 919138), (154, 584906), (164, 549241), (196, 459569), (287, 313852), (308, 292453), (451, 199724), (539, 167116), (574, 156926), (902, 99862), (1019, 88396), (1078, 83558), (1148, 78463), (1804, 49931), (2009, 44836), (2038, 44198), (2156, 41779), (3157, 28532), (4018, 22418), (4076, 22099), (6314, 14266), (7133, 12628), (8036, 11209)]