85408840480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{49921}}^1$

素因数の和:50007

約数の個数: 144

約数和(自身を含む): 220143439656

約数和(自身を除く): 134734599176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 289, 296, 340, 370, 544, 578, 592, 629, 680, 740, 1156, 1184, 1258, 1360, 1445, 1480, 2312, 2516, 2720, 2890, 2960, 3145, 4624, 5032, 5780, 5920, 6290, 9248, 10064, 10693, 11560, 12580, 20128, 21386, 23120, 25160, 42772, 46240, 49921, 50320, 53465, 85544, 99842, 100640, 106930, 171088, 199684, 213860, 249605, 342176, 399368, 427720, 499210, 798736, 848657, 855440, 998420, 1597472, 1697314, 1710880, 1847077, 1996840, 3394628, 3694154, 3993680, 4243285, 6789256, 7388308, 7987360, 8486570, 9235385, 13578512, 14427169, 14776616, 16973140, 18470770, 27157024, 28854338, 29553232, 31400309, 33946280, 36941540, 57708676, 59106464, 62800618, 67892560, 72135845, 73883080, 115417352, 125601236, 135785120, 144271690, 147766160, 157001545, 230834704, 251202472, 288543380, 295532320, 314003090, 461669408, 502404944, 533805253, 577086760, 628006180, 1004809888, 1067610506, 1154173520, 1256012360, 2135221012, 2308347040, 2512024720, 2669026265, 4270442024, 5024049440, 5338052530, 8540884048, 10676105060, 17081768096, 21352210120, 42704420240, 85408840480]

約数ペア:

[(1, 85408840480), (2, 42704420240), (4, 21352210120), (5, 17081768096), (8, 10676105060), (10, 8540884048), (16, 5338052530), (17, 5024049440), (20, 4270442024), (32, 2669026265), (34, 2512024720), (37, 2308347040), (40, 2135221012), (68, 1256012360), (74, 1154173520), (80, 1067610506), (85, 1004809888), (136, 628006180), (148, 577086760), (160, 533805253), (170, 502404944), (185, 461669408), (272, 314003090), (289, 295532320), (296, 288543380), (340, 251202472), (370, 230834704), (544, 157001545), (578, 147766160), (592, 144271690), (629, 135785120), (680, 125601236), (740, 115417352), (1156, 73883080), (1184, 72135845), (1258, 67892560), (1360, 62800618), (1445, 59106464), (1480, 57708676), (2312, 36941540), (2516, 33946280), (2720, 31400309), (2890, 29553232), (2960, 28854338), (3145, 27157024), (4624, 18470770), (5032, 16973140), (5780, 14776616), (5920, 14427169), (6290, 13578512), (9248, 9235385), (10064, 8486570), (10693, 7987360), (11560, 7388308), (12580, 6789256), (20128, 4243285), (21386, 3993680), (23120, 3694154), (25160, 3394628), (42772, 1996840), (46240, 1847077), (49921, 1710880), (50320, 1697314), (53465, 1597472), (85544, 998420), (99842, 855440), (100640, 848657), (106930, 798736), (171088, 499210), (199684, 427720), (213860, 399368), (249605, 342176)]