47781810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 133031808

約数和(自身を除く): 85249998

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 41, 45, 46, 69, 82, 90, 115, 123, 138, 205, 207, 230, 246, 345, 369, 410, 414, 563, 615, 690, 738, 943, 1035, 1126, 1230, 1689, 1845, 1886, 2070, 2815, 2829, 3378, 3690, 4715, 5067, 5630, 5658, 8445, 8487, 9430, 10134, 12949, 14145, 16890, 16974, 23083, 25335, 25898, 28290, 38847, 42435, 46166, 50670, 64745, 69249, 77694, 84870, 115415, 116541, 129490, 138498, 194235, 207747, 230830, 233082, 346245, 388470, 415494, 530909, 582705, 692490, 1038735, 1061818, 1165410, 1592727, 2077470, 2654545, 3185454, 4778181, 5309090, 7963635, 9556362, 15927270, 23890905, 47781810]

約数ペア:

[(1, 47781810), (2, 23890905), (3, 15927270), (5, 9556362), (6, 7963635), (9, 5309090), (10, 4778181), (15, 3185454), (18, 2654545), (23, 2077470), (30, 1592727), (41, 1165410), (45, 1061818), (46, 1038735), (69, 692490), (82, 582705), (90, 530909), (115, 415494), (123, 388470), (138, 346245), (205, 233082), (207, 230830), (230, 207747), (246, 194235), (345, 138498), (369, 129490), (410, 116541), (414, 115415), (563, 84870), (615, 77694), (690, 69249), (738, 64745), (943, 50670), (1035, 46166), (1126, 42435), (1230, 38847), (1689, 28290), (1845, 25898), (1886, 25335), (2070, 23083), (2815, 16974), (2829, 16890), (3378, 14145), (3690, 12949), (4715, 10134), (5067, 9430), (5630, 8487), (5658, 8445)]