90330372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 108

約数和(自身を含む): 254889180

約数和(自身を除く): 164558808

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 121, 132, 178, 198, 233, 242, 267, 356, 363, 396, 466, 484, 534, 699, 726, 801, 932, 979, 1068, 1089, 1398, 1452, 1602, 1958, 2097, 2178, 2563, 2796, 2937, 3204, 3916, 4194, 4356, 5126, 5874, 7689, 8388, 8811, 10252, 10769, 11748, 15378, 17622, 20737, 21538, 23067, 28193, 30756, 32307, 35244, 41474, 43076, 46134, 56386, 62211, 64614, 82948, 84579, 92268, 96921, 112772, 124422, 129228, 169158, 186633, 193842, 228107, 248844, 253737, 338316, 373266, 387684, 456214, 507474, 684321, 746532, 912428, 1014948, 1368642, 2052963, 2509177, 2737284, 4105926, 5018354, 7527531, 8211852, 10036708, 15055062, 22582593, 30110124, 45165186, 90330372]

約数ペア:

[(1, 90330372), (2, 45165186), (3, 30110124), (4, 22582593), (6, 15055062), (9, 10036708), (11, 8211852), (12, 7527531), (18, 5018354), (22, 4105926), (33, 2737284), (36, 2509177), (44, 2052963), (66, 1368642), (89, 1014948), (99, 912428), (121, 746532), (132, 684321), (178, 507474), (198, 456214), (233, 387684), (242, 373266), (267, 338316), (356, 253737), (363, 248844), (396, 228107), (466, 193842), (484, 186633), (534, 169158), (699, 129228), (726, 124422), (801, 112772), (932, 96921), (979, 92268), (1068, 84579), (1089, 82948), (1398, 64614), (1452, 62211), (1602, 56386), (1958, 46134), (2097, 43076), (2178, 41474), (2563, 35244), (2796, 32307), (2937, 30756), (3204, 28193), (3916, 23067), (4194, 21538), (4356, 20737), (5126, 17622), (5874, 15378), (7689, 11748), (8388, 10769), (8811, 10252)]