85331311300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{2437}}^1$

素因数の和:2990

約数の個数: 144

約数和(自身を含む): 201122127360

約数和(自身を除く): 115790816060

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 170, 172, 215, 340, 425, 430, 479, 731, 850, 860, 958, 1075, 1462, 1700, 1916, 2150, 2395, 2437, 2924, 3655, 4300, 4790, 4874, 7310, 8143, 9580, 9748, 11975, 12185, 14620, 16286, 18275, 20597, 23950, 24370, 32572, 36550, 40715, 41194, 41429, 47900, 48740, 60925, 73100, 81430, 82388, 82858, 102985, 104791, 121850, 162860, 165716, 203575, 205970, 207145, 209582, 243700, 350149, 407150, 411940, 414290, 419164, 514925, 523955, 700298, 814300, 828580, 1029850, 1035725, 1047910, 1167323, 1400596, 1750745, 1781447, 2059700, 2071450, 2095820, 2334646, 2619775, 3501490, 3562894, 4142900, 4669292, 5239550, 5836615, 7002980, 7125788, 8753725, 8907235, 10479100, 11673230, 17507450, 17814470, 19844491, 23346460, 29183075, 35014900, 35628940, 39688982, 44536175, 50194889, 58366150, 79377964, 89072350, 99222455, 100389778, 116732300, 178144700, 198444910, 200779556, 250974445, 396889820, 496112275, 501948890, 853313113, 992224550, 1003897780, 1254872225, 1706626226, 1984449100, 2509744450, 3413252452, 4266565565, 5019488900, 8533131130, 17066262260, 21332827825, 42665655650, 85331311300]

約数ペア:

[(1, 85331311300), (2, 42665655650), (4, 21332827825), (5, 17066262260), (10, 8533131130), (17, 5019488900), (20, 4266565565), (25, 3413252452), (34, 2509744450), (43, 1984449100), (50, 1706626226), (68, 1254872225), (85, 1003897780), (86, 992224550), (100, 853313113), (170, 501948890), (172, 496112275), (215, 396889820), (340, 250974445), (425, 200779556), (430, 198444910), (479, 178144700), (731, 116732300), (850, 100389778), (860, 99222455), (958, 89072350), (1075, 79377964), (1462, 58366150), (1700, 50194889), (1916, 44536175), (2150, 39688982), (2395, 35628940), (2437, 35014900), (2924, 29183075), (3655, 23346460), (4300, 19844491), (4790, 17814470), (4874, 17507450), (7310, 11673230), (8143, 10479100), (9580, 8907235), (9748, 8753725), (11975, 7125788), (12185, 7002980), (14620, 5836615), (16286, 5239550), (18275, 4669292), (20597, 4142900), (23950, 3562894), (24370, 3501490), (32572, 2619775), (36550, 2334646), (40715, 2095820), (41194, 2071450), (41429, 2059700), (47900, 1781447), (48740, 1750745), (60925, 1400596), (73100, 1167323), (81430, 1047910), (82388, 1035725), (82858, 1029850), (102985, 828580), (104791, 814300), (121850, 700298), (162860, 523955), (165716, 514925), (203575, 419164), (205970, 414290), (207145, 411940), (209582, 407150), (243700, 350149)]