85081600

素因数分解:

$2^9\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 180

約数和(自身を含む): 233661384

約数和(自身を除く): 148579784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 64, 68, 80, 85, 92, 100, 115, 128, 136, 160, 170, 184, 200, 230, 256, 272, 289, 320, 340, 368, 391, 400, 425, 460, 512, 544, 575, 578, 640, 680, 736, 782, 800, 850, 920, 1088, 1150, 1156, 1280, 1360, 1445, 1472, 1564, 1600, 1700, 1840, 1955, 2176, 2300, 2312, 2560, 2720, 2890, 2944, 3128, 3200, 3400, 3680, 3910, 4352, 4600, 4624, 5440, 5780, 5888, 6256, 6400, 6647, 6800, 7225, 7360, 7820, 8704, 9200, 9248, 9775, 10880, 11560, 11776, 12512, 12800, 13294, 13600, 14450, 14720, 15640, 18400, 18496, 19550, 21760, 23120, 25024, 26588, 27200, 28900, 29440, 31280, 33235, 36800, 36992, 39100, 43520, 46240, 50048, 53176, 54400, 57800, 58880, 62560, 66470, 73600, 73984, 78200, 92480, 100096, 106352, 108800, 115600, 125120, 132940, 147200, 147968, 156400, 166175, 184960, 200192, 212704, 217600, 231200, 250240, 265880, 294400, 312800, 332350, 369920, 425408, 462400, 500480, 531760, 625600, 664700, 739840, 850816, 924800, 1000960, 1063520, 1251200, 1329400, 1701632, 1849600, 2127040, 2502400, 2658800, 3403264, 3699200, 4254080, 5004800, 5317600, 8508160, 10635200, 17016320, 21270400, 42540800, 85081600]

約数ペア:

[(1, 85081600), (2, 42540800), (4, 21270400), (5, 17016320), (8, 10635200), (10, 8508160), (16, 5317600), (17, 5004800), (20, 4254080), (23, 3699200), (25, 3403264), (32, 2658800), (34, 2502400), (40, 2127040), (46, 1849600), (50, 1701632), (64, 1329400), (68, 1251200), (80, 1063520), (85, 1000960), (92, 924800), (100, 850816), (115, 739840), (128, 664700), (136, 625600), (160, 531760), (170, 500480), (184, 462400), (200, 425408), (230, 369920), (256, 332350), (272, 312800), (289, 294400), (320, 265880), (340, 250240), (368, 231200), (391, 217600), (400, 212704), (425, 200192), (460, 184960), (512, 166175), (544, 156400), (575, 147968), (578, 147200), (640, 132940), (680, 125120), (736, 115600), (782, 108800), (800, 106352), (850, 100096), (920, 92480), (1088, 78200), (1150, 73984), (1156, 73600), (1280, 66470), (1360, 62560), (1445, 58880), (1472, 57800), (1564, 54400), (1600, 53176), (1700, 50048), (1840, 46240), (1955, 43520), (2176, 39100), (2300, 36992), (2312, 36800), (2560, 33235), (2720, 31280), (2890, 29440), (2944, 28900), (3128, 27200), (3200, 26588), (3400, 25024), (3680, 23120), (3910, 21760), (4352, 19550), (4600, 18496), (4624, 18400), (5440, 15640), (5780, 14720), (5888, 14450), (6256, 13600), (6400, 13294), (6647, 12800), (6800, 12512), (7225, 11776), (7360, 11560), (7820, 10880), (8704, 9775), (9200, 9248)]