90399200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 244671840

約数和(自身を除く): 154272640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 160, 170, 184, 200, 230, 272, 289, 340, 368, 391, 400, 425, 460, 544, 575, 578, 680, 736, 782, 800, 850, 920, 1150, 1156, 1360, 1445, 1564, 1700, 1840, 1955, 2300, 2312, 2720, 2890, 3128, 3400, 3680, 3910, 4600, 4624, 4913, 5780, 6256, 6647, 6800, 7225, 7820, 9200, 9248, 9775, 9826, 11560, 12512, 13294, 13600, 14450, 15640, 18400, 19550, 19652, 23120, 24565, 26588, 28900, 31280, 33235, 39100, 39304, 46240, 49130, 53176, 57800, 62560, 66470, 78200, 78608, 98260, 106352, 112999, 115600, 122825, 132940, 156400, 157216, 166175, 196520, 212704, 225998, 231200, 245650, 265880, 312800, 332350, 393040, 451996, 491300, 531760, 564995, 664700, 786080, 903992, 982600, 1063520, 1129990, 1329400, 1807984, 1965200, 2259980, 2658800, 2824975, 3615968, 3930400, 4519960, 5317600, 5649950, 9039920, 11299900, 18079840, 22599800, 45199600, 90399200]

約数ペア:

[(1, 90399200), (2, 45199600), (4, 22599800), (5, 18079840), (8, 11299900), (10, 9039920), (16, 5649950), (17, 5317600), (20, 4519960), (23, 3930400), (25, 3615968), (32, 2824975), (34, 2658800), (40, 2259980), (46, 1965200), (50, 1807984), (68, 1329400), (80, 1129990), (85, 1063520), (92, 982600), (100, 903992), (115, 786080), (136, 664700), (160, 564995), (170, 531760), (184, 491300), (200, 451996), (230, 393040), (272, 332350), (289, 312800), (340, 265880), (368, 245650), (391, 231200), (400, 225998), (425, 212704), (460, 196520), (544, 166175), (575, 157216), (578, 156400), (680, 132940), (736, 122825), (782, 115600), (800, 112999), (850, 106352), (920, 98260), (1150, 78608), (1156, 78200), (1360, 66470), (1445, 62560), (1564, 57800), (1700, 53176), (1840, 49130), (1955, 46240), (2300, 39304), (2312, 39100), (2720, 33235), (2890, 31280), (3128, 28900), (3400, 26588), (3680, 24565), (3910, 23120), (4600, 19652), (4624, 19550), (4913, 18400), (5780, 15640), (6256, 14450), (6647, 13600), (6800, 13294), (7225, 12512), (7820, 11560), (9200, 9826), (9248, 9775)]