56847800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 139812480

約数和(自身を除く): 82964680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 53, 62, 100, 106, 124, 155, 173, 200, 212, 248, 265, 310, 346, 424, 530, 620, 692, 775, 865, 1060, 1240, 1325, 1384, 1550, 1643, 1730, 2120, 2650, 3100, 3286, 3460, 4325, 5300, 5363, 6200, 6572, 6920, 8215, 8650, 9169, 10600, 10726, 13144, 16430, 17300, 18338, 21452, 26815, 32860, 34600, 36676, 41075, 42904, 45845, 53630, 65720, 73352, 82150, 91690, 107260, 134075, 164300, 183380, 214520, 229225, 268150, 284239, 328600, 366760, 458450, 536300, 568478, 916900, 1072600, 1136956, 1421195, 1833800, 2273912, 2842390, 5684780, 7105975, 11369560, 14211950, 28423900, 56847800]

約数ペア:

[(1, 56847800), (2, 28423900), (4, 14211950), (5, 11369560), (8, 7105975), (10, 5684780), (20, 2842390), (25, 2273912), (31, 1833800), (40, 1421195), (50, 1136956), (53, 1072600), (62, 916900), (100, 568478), (106, 536300), (124, 458450), (155, 366760), (173, 328600), (200, 284239), (212, 268150), (248, 229225), (265, 214520), (310, 183380), (346, 164300), (424, 134075), (530, 107260), (620, 91690), (692, 82150), (775, 73352), (865, 65720), (1060, 53630), (1240, 45845), (1325, 42904), (1384, 41075), (1550, 36676), (1643, 34600), (1730, 32860), (2120, 26815), (2650, 21452), (3100, 18338), (3286, 17300), (3460, 16430), (4325, 13144), (5300, 10726), (5363, 10600), (6200, 9169), (6572, 8650), (6920, 8215)]