68397000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3257}}^1$

素因数の和:3288

約数の個数: 128

約数和(自身を含む): 243959040

約数和(自身を除く): 175562040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3257, 3500, 4200, 5250, 6514, 7000, 9771, 10500, 13028, 16285, 19542, 21000, 22799, 26056, 32570, 39084, 45598, 48855, 65140, 68397, 78168, 81425, 91196, 97710, 113995, 130280, 136794, 162850, 182392, 195420, 227990, 244275, 273588, 325700, 341985, 390840, 407125, 455980, 488550, 547176, 569975, 651400, 683970, 814250, 911960, 977100, 1139950, 1221375, 1367940, 1628500, 1709925, 1954200, 2279900, 2442750, 2735880, 2849875, 3257000, 3419850, 4559800, 4885500, 5699750, 6839700, 8549625, 9771000, 11399500, 13679400, 17099250, 22799000, 34198500, 68397000]

約数ペア:

[(1, 68397000), (2, 34198500), (3, 22799000), (4, 17099250), (5, 13679400), (6, 11399500), (7, 9771000), (8, 8549625), (10, 6839700), (12, 5699750), (14, 4885500), (15, 4559800), (20, 3419850), (21, 3257000), (24, 2849875), (25, 2735880), (28, 2442750), (30, 2279900), (35, 1954200), (40, 1709925), (42, 1628500), (50, 1367940), (56, 1221375), (60, 1139950), (70, 977100), (75, 911960), (84, 814250), (100, 683970), (105, 651400), (120, 569975), (125, 547176), (140, 488550), (150, 455980), (168, 407125), (175, 390840), (200, 341985), (210, 325700), (250, 273588), (280, 244275), (300, 227990), (350, 195420), (375, 182392), (420, 162850), (500, 136794), (525, 130280), (600, 113995), (700, 97710), (750, 91196), (840, 81425), (875, 78168), (1000, 68397), (1050, 65140), (1400, 48855), (1500, 45598), (1750, 39084), (2100, 32570), (2625, 26056), (3000, 22799), (3257, 21000), (3500, 19542), (4200, 16285), (5250, 13028), (6514, 10500), (7000, 9771)]