90146240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 231416352

約数和(自身を除く): 141270112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 73, 80, 85, 136, 146, 160, 170, 227, 272, 292, 320, 340, 365, 454, 544, 584, 680, 730, 908, 1088, 1135, 1168, 1241, 1360, 1460, 1816, 2270, 2336, 2482, 2720, 2920, 3632, 3859, 4540, 4672, 4964, 5440, 5840, 6205, 7264, 7718, 9080, 9928, 11680, 12410, 14528, 15436, 16571, 18160, 19295, 19856, 23360, 24820, 30872, 33142, 36320, 38590, 39712, 49640, 61744, 66284, 72640, 77180, 79424, 82855, 99280, 123488, 132568, 154360, 165710, 198560, 246976, 265136, 281707, 308720, 331420, 397120, 530272, 563414, 617440, 662840, 1060544, 1126828, 1234880, 1325680, 1408535, 2253656, 2651360, 2817070, 4507312, 5302720, 5634140, 9014624, 11268280, 18029248, 22536560, 45073120, 90146240]

約数ペア:

[(1, 90146240), (2, 45073120), (4, 22536560), (5, 18029248), (8, 11268280), (10, 9014624), (16, 5634140), (17, 5302720), (20, 4507312), (32, 2817070), (34, 2651360), (40, 2253656), (64, 1408535), (68, 1325680), (73, 1234880), (80, 1126828), (85, 1060544), (136, 662840), (146, 617440), (160, 563414), (170, 530272), (227, 397120), (272, 331420), (292, 308720), (320, 281707), (340, 265136), (365, 246976), (454, 198560), (544, 165710), (584, 154360), (680, 132568), (730, 123488), (908, 99280), (1088, 82855), (1135, 79424), (1168, 77180), (1241, 72640), (1360, 66284), (1460, 61744), (1816, 49640), (2270, 39712), (2336, 38590), (2482, 36320), (2720, 33142), (2920, 30872), (3632, 24820), (3859, 23360), (4540, 19856), (4672, 19295), (4964, 18160), (5440, 16571), (5840, 15436), (6205, 14528), (7264, 12410), (7718, 11680), (9080, 9928)]