64118460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 211782816

約数和(自身を除く): 147664356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 113, 140, 147, 193, 196, 210, 226, 245, 294, 339, 386, 420, 452, 490, 565, 579, 588, 678, 735, 772, 791, 965, 980, 1130, 1158, 1351, 1356, 1470, 1582, 1695, 1930, 2260, 2316, 2373, 2702, 2895, 2940, 3164, 3390, 3860, 3955, 4053, 4746, 5404, 5537, 5790, 6755, 6780, 7910, 8106, 9457, 9492, 11074, 11580, 11865, 13510, 15820, 16212, 16611, 18914, 20265, 21809, 22148, 23730, 27020, 27685, 28371, 33222, 37828, 40530, 43618, 47285, 47460, 55370, 56742, 65427, 66444, 81060, 83055, 87236, 94570, 109045, 110740, 113484, 130854, 141855, 152663, 166110, 189140, 218090, 261708, 283710, 305326, 327135, 332220, 436180, 457989, 567420, 610652, 654270, 763315, 915978, 1068641, 1308540, 1526630, 1831956, 2137282, 2289945, 3053260, 3205923, 4274564, 4579890, 5343205, 6411846, 9159780, 10686410, 12823692, 16029615, 21372820, 32059230, 64118460]

約数ペア:

[(1, 64118460), (2, 32059230), (3, 21372820), (4, 16029615), (5, 12823692), (6, 10686410), (7, 9159780), (10, 6411846), (12, 5343205), (14, 4579890), (15, 4274564), (20, 3205923), (21, 3053260), (28, 2289945), (30, 2137282), (35, 1831956), (42, 1526630), (49, 1308540), (60, 1068641), (70, 915978), (84, 763315), (98, 654270), (105, 610652), (113, 567420), (140, 457989), (147, 436180), (193, 332220), (196, 327135), (210, 305326), (226, 283710), (245, 261708), (294, 218090), (339, 189140), (386, 166110), (420, 152663), (452, 141855), (490, 130854), (565, 113484), (579, 110740), (588, 109045), (678, 94570), (735, 87236), (772, 83055), (791, 81060), (965, 66444), (980, 65427), (1130, 56742), (1158, 55370), (1351, 47460), (1356, 47285), (1470, 43618), (1582, 40530), (1695, 37828), (1930, 33222), (2260, 28371), (2316, 27685), (2373, 27020), (2702, 23730), (2895, 22148), (2940, 21809), (3164, 20265), (3390, 18914), (3860, 16611), (3955, 16212), (4053, 15820), (4746, 13510), (5404, 11865), (5537, 11580), (5790, 11074), (6755, 9492), (6780, 9457), (7910, 8106)]