77332679720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{35111}}^1$

素因数の和:35259

約数の個数: 128

約数和(自身を含む): 191121638400

約数和(自身を除く): 113788958680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 79, 82, 85, 136, 158, 164, 170, 205, 316, 328, 340, 395, 410, 632, 680, 697, 790, 820, 1343, 1394, 1580, 1640, 2686, 2788, 3160, 3239, 3485, 5372, 5576, 6478, 6715, 6970, 10744, 12956, 13430, 13940, 16195, 25912, 26860, 27880, 32390, 35111, 53720, 55063, 64780, 70222, 110126, 129560, 140444, 175555, 220252, 275315, 280888, 351110, 440504, 550630, 596887, 702220, 1101260, 1193774, 1404440, 1439551, 2202520, 2387548, 2773769, 2879102, 2984435, 4775096, 5547538, 5758204, 5968870, 7197755, 11095076, 11516408, 11937740, 13868845, 14395510, 22190152, 23875480, 24472367, 27737690, 28791020, 47154073, 48944734, 55475380, 57582040, 94308146, 97889468, 110950760, 113724529, 122361835, 188616292, 195778936, 227449058, 235770365, 244723670, 377232584, 454898116, 471540730, 489447340, 568622645, 909796232, 943081460, 978894680, 1137245290, 1886162920, 1933316993, 2274490580, 3866633986, 4548981160, 7733267972, 9666584965, 15466535944, 19333169930, 38666339860, 77332679720]

約数ペア:

[(1, 77332679720), (2, 38666339860), (4, 19333169930), (5, 15466535944), (8, 9666584965), (10, 7733267972), (17, 4548981160), (20, 3866633986), (34, 2274490580), (40, 1933316993), (41, 1886162920), (68, 1137245290), (79, 978894680), (82, 943081460), (85, 909796232), (136, 568622645), (158, 489447340), (164, 471540730), (170, 454898116), (205, 377232584), (316, 244723670), (328, 235770365), (340, 227449058), (395, 195778936), (410, 188616292), (632, 122361835), (680, 113724529), (697, 110950760), (790, 97889468), (820, 94308146), (1343, 57582040), (1394, 55475380), (1580, 48944734), (1640, 47154073), (2686, 28791020), (2788, 27737690), (3160, 24472367), (3239, 23875480), (3485, 22190152), (5372, 14395510), (5576, 13868845), (6478, 11937740), (6715, 11516408), (6970, 11095076), (10744, 7197755), (12956, 5968870), (13430, 5758204), (13940, 5547538), (16195, 4775096), (25912, 2984435), (26860, 2879102), (27880, 2773769), (32390, 2387548), (35111, 2202520), (53720, 1439551), (55063, 1404440), (64780, 1193774), (70222, 1101260), (110126, 702220), (129560, 596887), (140444, 550630), (175555, 440504), (220252, 351110), (275315, 280888)]