44642000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 124304544

約数和(自身を除く): 79662544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 101, 104, 125, 130, 136, 170, 200, 202, 208, 221, 250, 260, 272, 325, 340, 400, 404, 425, 442, 500, 505, 520, 650, 680, 808, 850, 884, 1000, 1010, 1040, 1105, 1300, 1313, 1360, 1616, 1625, 1700, 1717, 1768, 2000, 2020, 2125, 2210, 2525, 2600, 2626, 3250, 3400, 3434, 3536, 4040, 4250, 4420, 5050, 5200, 5252, 5525, 6500, 6565, 6800, 6868, 8080, 8500, 8585, 8840, 10100, 10504, 11050, 12625, 13000, 13130, 13736, 17000, 17170, 17680, 20200, 21008, 22100, 22321, 25250, 26000, 26260, 27472, 27625, 32825, 34000, 34340, 40400, 42925, 44200, 44642, 50500, 52520, 55250, 65650, 68680, 85850, 88400, 89284, 101000, 105040, 110500, 111605, 131300, 137360, 164125, 171700, 178568, 202000, 214625, 221000, 223210, 262600, 328250, 343400, 357136, 429250, 442000, 446420, 525200, 558025, 656500, 686800, 858500, 892840, 1116050, 1313000, 1717000, 1785680, 2232100, 2626000, 2790125, 3434000, 4464200, 5580250, 8928400, 11160500, 22321000, 44642000]

約数ペア:

[(1, 44642000), (2, 22321000), (4, 11160500), (5, 8928400), (8, 5580250), (10, 4464200), (13, 3434000), (16, 2790125), (17, 2626000), (20, 2232100), (25, 1785680), (26, 1717000), (34, 1313000), (40, 1116050), (50, 892840), (52, 858500), (65, 686800), (68, 656500), (80, 558025), (85, 525200), (100, 446420), (101, 442000), (104, 429250), (125, 357136), (130, 343400), (136, 328250), (170, 262600), (200, 223210), (202, 221000), (208, 214625), (221, 202000), (250, 178568), (260, 171700), (272, 164125), (325, 137360), (340, 131300), (400, 111605), (404, 110500), (425, 105040), (442, 101000), (500, 89284), (505, 88400), (520, 85850), (650, 68680), (680, 65650), (808, 55250), (850, 52520), (884, 50500), (1000, 44642), (1010, 44200), (1040, 42925), (1105, 40400), (1300, 34340), (1313, 34000), (1360, 32825), (1616, 27625), (1625, 27472), (1700, 26260), (1717, 26000), (1768, 25250), (2000, 22321), (2020, 22100), (2125, 21008), (2210, 20200), (2525, 17680), (2600, 17170), (2626, 17000), (3250, 13736), (3400, 13130), (3434, 13000), (3536, 12625), (4040, 11050), (4250, 10504), (4420, 10100), (5050, 8840), (5200, 8585), (5252, 8500), (5525, 8080), (6500, 6868), (6565, 6800)]