47527340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 120766464

約数和(自身を除く): 73239124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 217, 233, 235, 310, 329, 434, 466, 470, 620, 658, 868, 932, 940, 1085, 1165, 1316, 1457, 1631, 1645, 2170, 2330, 2914, 3262, 3290, 4340, 4660, 5828, 6524, 6580, 7223, 7285, 8155, 10199, 10951, 14446, 14570, 16310, 20398, 21902, 28892, 29140, 32620, 36115, 40796, 43804, 50561, 50995, 54755, 72230, 76657, 101122, 101990, 109510, 144460, 153314, 202244, 203980, 219020, 252805, 306628, 339481, 383285, 505610, 678962, 766570, 1011220, 1357924, 1533140, 1697405, 2376367, 3394810, 4752734, 6789620, 9505468, 11881835, 23763670, 47527340]

約数ペア:

[(1, 47527340), (2, 23763670), (4, 11881835), (5, 9505468), (7, 6789620), (10, 4752734), (14, 3394810), (20, 2376367), (28, 1697405), (31, 1533140), (35, 1357924), (47, 1011220), (62, 766570), (70, 678962), (94, 505610), (124, 383285), (140, 339481), (155, 306628), (188, 252805), (217, 219020), (233, 203980), (235, 202244), (310, 153314), (329, 144460), (434, 109510), (466, 101990), (470, 101122), (620, 76657), (658, 72230), (868, 54755), (932, 50995), (940, 50561), (1085, 43804), (1165, 40796), (1316, 36115), (1457, 32620), (1631, 29140), (1645, 28892), (2170, 21902), (2330, 20398), (2914, 16310), (3262, 14570), (3290, 14446), (4340, 10951), (4660, 10199), (5828, 8155), (6524, 7285), (6580, 7223)]