56132700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 180092640

約数和(自身を除く): 123959940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 389, 390, 444, 481, 555, 650, 740, 778, 780, 925, 962, 975, 1110, 1167, 1300, 1443, 1556, 1850, 1924, 1945, 1950, 2220, 2334, 2405, 2775, 2886, 3700, 3890, 3900, 4668, 4810, 5057, 5550, 5772, 5835, 7215, 7780, 9620, 9725, 10114, 11100, 11670, 12025, 14393, 14430, 15171, 19450, 20228, 23340, 24050, 25285, 28786, 28860, 29175, 30342, 36075, 38900, 43179, 48100, 50570, 57572, 58350, 60684, 71965, 72150, 75855, 86358, 101140, 116700, 126425, 143930, 144300, 151710, 172716, 187109, 215895, 252850, 287860, 303420, 359825, 374218, 379275, 431790, 505700, 561327, 719650, 748436, 758550, 863580, 935545, 1079475, 1122654, 1439300, 1517100, 1871090, 2158950, 2245308, 2806635, 3742180, 4317900, 4677725, 5613270, 9355450, 11226540, 14033175, 18710900, 28066350, 56132700]

約数ペア:

[(1, 56132700), (2, 28066350), (3, 18710900), (4, 14033175), (5, 11226540), (6, 9355450), (10, 5613270), (12, 4677725), (13, 4317900), (15, 3742180), (20, 2806635), (25, 2245308), (26, 2158950), (30, 1871090), (37, 1517100), (39, 1439300), (50, 1122654), (52, 1079475), (60, 935545), (65, 863580), (74, 758550), (75, 748436), (78, 719650), (100, 561327), (111, 505700), (130, 431790), (148, 379275), (150, 374218), (156, 359825), (185, 303420), (195, 287860), (222, 252850), (260, 215895), (300, 187109), (325, 172716), (370, 151710), (389, 144300), (390, 143930), (444, 126425), (481, 116700), (555, 101140), (650, 86358), (740, 75855), (778, 72150), (780, 71965), (925, 60684), (962, 58350), (975, 57572), (1110, 50570), (1167, 48100), (1300, 43179), (1443, 38900), (1556, 36075), (1850, 30342), (1924, 29175), (1945, 28860), (1950, 28786), (2220, 25285), (2334, 24050), (2405, 23340), (2775, 20228), (2886, 19450), (3700, 15171), (3890, 14430), (3900, 14393), (4668, 12025), (4810, 11670), (5057, 11100), (5550, 10114), (5772, 9725), (5835, 9620), (7215, 7780)]