47531660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 117573120

約数和(自身を除く): 70041460

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 71, 85, 110, 142, 170, 179, 187, 220, 284, 340, 355, 358, 374, 710, 716, 748, 781, 895, 935, 1207, 1420, 1562, 1790, 1870, 1969, 2414, 3043, 3124, 3580, 3740, 3905, 3938, 4828, 6035, 6086, 7810, 7876, 9845, 12070, 12172, 12709, 13277, 15215, 15620, 19690, 24140, 25418, 26554, 30430, 33473, 39380, 50836, 53108, 60860, 63545, 66385, 66946, 127090, 132770, 133892, 139799, 167365, 216053, 254180, 265540, 279598, 334730, 432106, 559196, 669460, 698995, 864212, 1080265, 1397990, 2160530, 2376583, 2795980, 4321060, 4753166, 9506332, 11882915, 23765830, 47531660]

約数ペア:

[(1, 47531660), (2, 23765830), (4, 11882915), (5, 9506332), (10, 4753166), (11, 4321060), (17, 2795980), (20, 2376583), (22, 2160530), (34, 1397990), (44, 1080265), (55, 864212), (68, 698995), (71, 669460), (85, 559196), (110, 432106), (142, 334730), (170, 279598), (179, 265540), (187, 254180), (220, 216053), (284, 167365), (340, 139799), (355, 133892), (358, 132770), (374, 127090), (710, 66946), (716, 66385), (748, 63545), (781, 60860), (895, 53108), (935, 50836), (1207, 39380), (1420, 33473), (1562, 30430), (1790, 26554), (1870, 25418), (1969, 24140), (2414, 19690), (3043, 15620), (3124, 15215), (3580, 13277), (3740, 12709), (3905, 12172), (3938, 12070), (4828, 9845), (6035, 7876), (6086, 7810)]