101804531750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{8171}}^1$

素因数の和:8311

約数の個数: 128

約数和(自身を含む): 208664501760

約数和(自身を除く): 106859970010

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 61, 86, 95, 122, 125, 190, 215, 250, 305, 430, 475, 610, 817, 950, 1075, 1159, 1525, 1634, 2150, 2318, 2375, 2623, 3050, 4085, 4750, 5246, 5375, 5795, 7625, 8170, 8171, 10750, 11590, 13115, 15250, 16342, 20425, 26230, 28975, 40850, 40855, 49837, 57950, 65575, 81710, 99674, 102125, 131150, 144875, 155249, 204250, 204275, 249185, 289750, 310498, 327875, 351353, 408550, 498370, 498431, 655750, 702706, 776245, 996862, 1021375, 1245925, 1552490, 1756765, 2042750, 2491850, 2492155, 3513530, 3881225, 4984310, 6229625, 6675707, 7762450, 8783825, 9470189, 12459250, 12460775, 13351414, 17567650, 18940378, 19406125, 21432533, 24921550, 33378535, 38812250, 42865066, 43919125, 47350945, 62303875, 66757070, 87838250, 94701890, 107162665, 124607750, 166892675, 214325330, 236754725, 333785350, 407218127, 473509450, 535813325, 814436254, 834463375, 1071626650, 1183773625, 1668926750, 2036090635, 2367547250, 2679066625, 4072181270, 5358133250, 10180453175, 20360906350, 50902265875, 101804531750]

約数ペア:

[(1, 101804531750), (2, 50902265875), (5, 20360906350), (10, 10180453175), (19, 5358133250), (25, 4072181270), (38, 2679066625), (43, 2367547250), (50, 2036090635), (61, 1668926750), (86, 1183773625), (95, 1071626650), (122, 834463375), (125, 814436254), (190, 535813325), (215, 473509450), (250, 407218127), (305, 333785350), (430, 236754725), (475, 214325330), (610, 166892675), (817, 124607750), (950, 107162665), (1075, 94701890), (1159, 87838250), (1525, 66757070), (1634, 62303875), (2150, 47350945), (2318, 43919125), (2375, 42865066), (2623, 38812250), (3050, 33378535), (4085, 24921550), (4750, 21432533), (5246, 19406125), (5375, 18940378), (5795, 17567650), (7625, 13351414), (8170, 12460775), (8171, 12459250), (10750, 9470189), (11590, 8783825), (13115, 7762450), (15250, 6675707), (16342, 6229625), (20425, 4984310), (26230, 3881225), (28975, 3513530), (40850, 2492155), (40855, 2491850), (49837, 2042750), (57950, 1756765), (65575, 1552490), (81710, 1245925), (99674, 1021375), (102125, 996862), (131150, 776245), (144875, 702706), (155249, 655750), (204250, 498431), (204275, 498370), (249185, 408550), (289750, 351353), (310498, 327875)]