15676920700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{5171}}^1$

素因数の和:5324

約数の個数: 144

約数和(自身を含む): 40080434688

約数和(自身を除く): 24403513988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 71, 100, 122, 140, 142, 175, 244, 284, 305, 350, 355, 427, 497, 610, 700, 710, 854, 994, 1220, 1420, 1525, 1708, 1775, 1988, 2135, 2485, 3050, 3550, 4270, 4331, 4970, 5171, 6100, 7100, 8540, 8662, 9940, 10342, 10675, 12425, 17324, 20684, 21350, 21655, 24850, 25855, 30317, 36197, 42700, 43310, 49700, 51710, 60634, 72394, 86620, 103420, 108275, 121268, 129275, 144788, 151585, 180985, 216550, 258550, 303170, 315431, 361970, 367141, 433100, 517100, 606340, 630862, 723940, 734282, 757925, 904925, 1261724, 1468564, 1515850, 1577155, 1809850, 1835705, 2208017, 2569987, 3031700, 3154310, 3619700, 3671410, 4416034, 5139974, 6308620, 7342820, 7885775, 8832068, 9178525, 10279948, 11040085, 12849935, 15771550, 18357050, 22080170, 22395601, 25699870, 31543100, 36714100, 44160340, 44791202, 51399740, 55200425, 64249675, 89582404, 110400850, 111978005, 128499350, 156769207, 220801700, 223956010, 256998700, 313538414, 447912020, 559890025, 627076828, 783846035, 1119780050, 1567692070, 2239560100, 3135384140, 3919230175, 7838460350, 15676920700]

約数ペア:

[(1, 15676920700), (2, 7838460350), (4, 3919230175), (5, 3135384140), (7, 2239560100), (10, 1567692070), (14, 1119780050), (20, 783846035), (25, 627076828), (28, 559890025), (35, 447912020), (50, 313538414), (61, 256998700), (70, 223956010), (71, 220801700), (100, 156769207), (122, 128499350), (140, 111978005), (142, 110400850), (175, 89582404), (244, 64249675), (284, 55200425), (305, 51399740), (350, 44791202), (355, 44160340), (427, 36714100), (497, 31543100), (610, 25699870), (700, 22395601), (710, 22080170), (854, 18357050), (994, 15771550), (1220, 12849935), (1420, 11040085), (1525, 10279948), (1708, 9178525), (1775, 8832068), (1988, 7885775), (2135, 7342820), (2485, 6308620), (3050, 5139974), (3550, 4416034), (4270, 3671410), (4331, 3619700), (4970, 3154310), (5171, 3031700), (6100, 2569987), (7100, 2208017), (8540, 1835705), (8662, 1809850), (9940, 1577155), (10342, 1515850), (10675, 1468564), (12425, 1261724), (17324, 904925), (20684, 757925), (21350, 734282), (21655, 723940), (24850, 630862), (25855, 606340), (30317, 517100), (36197, 433100), (42700, 367141), (43310, 361970), (49700, 315431), (51710, 303170), (60634, 258550), (72394, 216550), (86620, 180985), (103420, 151585), (108275, 144788), (121268, 129275)]