56897100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1657

約数の個数: 144

約数和(自身を含む): 197105440

約数和(自身を除く): 140208340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1621, 1755, 1950, 2340, 2700, 2925, 3242, 3510, 3900, 4863, 5850, 6484, 7020, 8105, 8775, 9726, 11700, 14589, 16210, 17550, 19452, 21073, 24315, 29178, 32420, 35100, 40525, 42146, 43767, 48630, 58356, 63219, 72945, 81050, 84292, 87534, 97260, 105365, 121575, 126438, 145890, 162100, 175068, 189657, 210730, 218835, 243150, 252876, 291780, 316095, 364725, 379314, 421460, 437670, 486300, 526825, 568971, 632190, 729450, 758628, 875340, 948285, 1053650, 1094175, 1137942, 1264380, 1458900, 1580475, 1896570, 2107300, 2188350, 2275884, 2844855, 3160950, 3793140, 4376700, 4741425, 5689710, 6321900, 9482850, 11379420, 14224275, 18965700, 28448550, 56897100]

約数ペア:

[(1, 56897100), (2, 28448550), (3, 18965700), (4, 14224275), (5, 11379420), (6, 9482850), (9, 6321900), (10, 5689710), (12, 4741425), (13, 4376700), (15, 3793140), (18, 3160950), (20, 2844855), (25, 2275884), (26, 2188350), (27, 2107300), (30, 1896570), (36, 1580475), (39, 1458900), (45, 1264380), (50, 1137942), (52, 1094175), (54, 1053650), (60, 948285), (65, 875340), (75, 758628), (78, 729450), (90, 632190), (100, 568971), (108, 526825), (117, 486300), (130, 437670), (135, 421460), (150, 379314), (156, 364725), (180, 316095), (195, 291780), (225, 252876), (234, 243150), (260, 218835), (270, 210730), (300, 189657), (325, 175068), (351, 162100), (390, 145890), (450, 126438), (468, 121575), (540, 105365), (585, 97260), (650, 87534), (675, 84292), (702, 81050), (780, 72945), (900, 63219), (975, 58356), (1170, 48630), (1300, 43767), (1350, 42146), (1404, 40525), (1621, 35100), (1755, 32420), (1950, 29178), (2340, 24315), (2700, 21073), (2925, 19452), (3242, 17550), (3510, 16210), (3900, 14589), (4863, 11700), (5850, 9726), (6484, 8775), (7020, 8105)]