19858200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 64281600

約数和(自身を除く): 44423400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1439, 1725, 2300, 2760, 2878, 3450, 4317, 4600, 5756, 6900, 7195, 8634, 11512, 13800, 14390, 17268, 21585, 28780, 33097, 34536, 35975, 43170, 57560, 66194, 71950, 86340, 99291, 107925, 132388, 143900, 165485, 172680, 198582, 215850, 264776, 287800, 330970, 397164, 431700, 496455, 661940, 794328, 827425, 863400, 992910, 1323880, 1654850, 1985820, 2482275, 3309700, 3971640, 4964550, 6619400, 9929100, 19858200]

約数ペア:

[(1, 19858200), (2, 9929100), (3, 6619400), (4, 4964550), (5, 3971640), (6, 3309700), (8, 2482275), (10, 1985820), (12, 1654850), (15, 1323880), (20, 992910), (23, 863400), (24, 827425), (25, 794328), (30, 661940), (40, 496455), (46, 431700), (50, 397164), (60, 330970), (69, 287800), (75, 264776), (92, 215850), (100, 198582), (115, 172680), (120, 165485), (138, 143900), (150, 132388), (184, 107925), (200, 99291), (230, 86340), (276, 71950), (300, 66194), (345, 57560), (460, 43170), (552, 35975), (575, 34536), (600, 33097), (690, 28780), (920, 21585), (1150, 17268), (1380, 14390), (1439, 13800), (1725, 11512), (2300, 8634), (2760, 7195), (2878, 6900), (3450, 5756), (4317, 4600)]