87223600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 225842688

約数和(自身を除く): 138619088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 101, 127, 136, 170, 200, 202, 254, 272, 340, 400, 404, 425, 505, 508, 635, 680, 808, 850, 1010, 1016, 1270, 1360, 1616, 1700, 1717, 2020, 2032, 2159, 2525, 2540, 3175, 3400, 3434, 4040, 4318, 5050, 5080, 6350, 6800, 6868, 8080, 8585, 8636, 10100, 10160, 10795, 12700, 12827, 13736, 17170, 17272, 20200, 21590, 25400, 25654, 27472, 34340, 34544, 40400, 42925, 43180, 50800, 51308, 53975, 64135, 68680, 85850, 86360, 102616, 107950, 128270, 137360, 171700, 172720, 205232, 215900, 218059, 256540, 320675, 343400, 431800, 436118, 513080, 641350, 686800, 863600, 872236, 1026160, 1090295, 1282700, 1744472, 2180590, 2565400, 3488944, 4361180, 5130800, 5451475, 8722360, 10902950, 17444720, 21805900, 43611800, 87223600]

約数ペア:

[(1, 87223600), (2, 43611800), (4, 21805900), (5, 17444720), (8, 10902950), (10, 8722360), (16, 5451475), (17, 5130800), (20, 4361180), (25, 3488944), (34, 2565400), (40, 2180590), (50, 1744472), (68, 1282700), (80, 1090295), (85, 1026160), (100, 872236), (101, 863600), (127, 686800), (136, 641350), (170, 513080), (200, 436118), (202, 431800), (254, 343400), (272, 320675), (340, 256540), (400, 218059), (404, 215900), (425, 205232), (505, 172720), (508, 171700), (635, 137360), (680, 128270), (808, 107950), (850, 102616), (1010, 86360), (1016, 85850), (1270, 68680), (1360, 64135), (1616, 53975), (1700, 51308), (1717, 50800), (2020, 43180), (2032, 42925), (2159, 40400), (2525, 34544), (2540, 34340), (3175, 27472), (3400, 25654), (3434, 25400), (4040, 21590), (4318, 20200), (5050, 17272), (5080, 17170), (6350, 13736), (6800, 12827), (6868, 12700), (8080, 10795), (8585, 10160), (8636, 10100)]