42540800

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 162

約数和(自身を含む): 116716488

約数和(自身を除く): 74175688

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, 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, 2720, 2890, 2944, 3128, 3200, 3400, 3680, 3910, 4352, 4600, 4624, 5440, 5780, 5888, 6256, 6400, 6647, 6800, 7225, 7360, 7820, 9200, 9248, 9775, 10880, 11560, 12512, 13294, 13600, 14450, 14720, 15640, 18400, 18496, 19550, 21760, 23120, 25024, 26588, 27200, 28900, 29440, 31280, 33235, 36800, 36992, 39100, 46240, 50048, 53176, 54400, 57800, 62560, 66470, 73600, 73984, 78200, 92480, 100096, 106352, 108800, 115600, 125120, 132940, 147200, 156400, 166175, 184960, 212704, 231200, 250240, 265880, 312800, 332350, 369920, 425408, 462400, 500480, 531760, 625600, 664700, 850816, 924800, 1063520, 1251200, 1329400, 1701632, 1849600, 2127040, 2502400, 2658800, 4254080, 5317600, 8508160, 10635200, 21270400, 42540800]

約数ペア:

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