56266860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 177085440

約数和(自身を除く): 120818580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 179, 186, 195, 260, 310, 338, 358, 372, 390, 403, 465, 507, 537, 620, 676, 716, 780, 806, 845, 895, 930, 1014, 1074, 1209, 1612, 1690, 1790, 1860, 2015, 2028, 2148, 2327, 2418, 2535, 2685, 3380, 3580, 4030, 4654, 4836, 5070, 5239, 5370, 5549, 6045, 6981, 8060, 9308, 10140, 10478, 10740, 11098, 11635, 12090, 13962, 15717, 16647, 20956, 22196, 23270, 24180, 26195, 27745, 27924, 30251, 31434, 33294, 34905, 46540, 52390, 55490, 60502, 62868, 66588, 69810, 72137, 78585, 83235, 90753, 104780, 110980, 121004, 139620, 144274, 151255, 157170, 166470, 181506, 216411, 288548, 302510, 314340, 332940, 360685, 363012, 432822, 453765, 605020, 721370, 865644, 907530, 937781, 1082055, 1442740, 1815060, 1875562, 2164110, 2813343, 3751124, 4328220, 4688905, 5626686, 9377810, 11253372, 14066715, 18755620, 28133430, 56266860]

約数ペア:

[(1, 56266860), (2, 28133430), (3, 18755620), (4, 14066715), (5, 11253372), (6, 9377810), (10, 5626686), (12, 4688905), (13, 4328220), (15, 3751124), (20, 2813343), (26, 2164110), (30, 1875562), (31, 1815060), (39, 1442740), (52, 1082055), (60, 937781), (62, 907530), (65, 865644), (78, 721370), (93, 605020), (124, 453765), (130, 432822), (155, 363012), (156, 360685), (169, 332940), (179, 314340), (186, 302510), (195, 288548), (260, 216411), (310, 181506), (338, 166470), (358, 157170), (372, 151255), (390, 144274), (403, 139620), (465, 121004), (507, 110980), (537, 104780), (620, 90753), (676, 83235), (716, 78585), (780, 72137), (806, 69810), (845, 66588), (895, 62868), (930, 60502), (1014, 55490), (1074, 52390), (1209, 46540), (1612, 34905), (1690, 33294), (1790, 31434), (1860, 30251), (2015, 27924), (2028, 27745), (2148, 26195), (2327, 24180), (2418, 23270), (2535, 22196), (2685, 20956), (3380, 16647), (3580, 15717), (4030, 13962), (4654, 12090), (4836, 11635), (5070, 11098), (5239, 10740), (5370, 10478), (5549, 10140), (6045, 9308), (6981, 8060)]