47404890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 137120256

約数和(自身を除く): 89715366

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1307, 1395, 2015, 2418, 2614, 2790, 3627, 3921, 4030, 6045, 6535, 7254, 7842, 11763, 12090, 13070, 16991, 18135, 19605, 23526, 33982, 36270, 39210, 40517, 50973, 58815, 81034, 84955, 101946, 117630, 121551, 152919, 169910, 202585, 243102, 254865, 305838, 364653, 405170, 509730, 526721, 607755, 729306, 764595, 1053442, 1215510, 1529190, 1580163, 1823265, 2633605, 3160326, 3646530, 4740489, 5267210, 7900815, 9480978, 15801630, 23702445, 47404890]

約数ペア:

[(1, 47404890), (2, 23702445), (3, 15801630), (5, 9480978), (6, 7900815), (9, 5267210), (10, 4740489), (13, 3646530), (15, 3160326), (18, 2633605), (26, 1823265), (30, 1580163), (31, 1529190), (39, 1215510), (45, 1053442), (62, 764595), (65, 729306), (78, 607755), (90, 526721), (93, 509730), (117, 405170), (130, 364653), (155, 305838), (186, 254865), (195, 243102), (234, 202585), (279, 169910), (310, 152919), (390, 121551), (403, 117630), (465, 101946), (558, 84955), (585, 81034), (806, 58815), (930, 50973), (1170, 40517), (1209, 39210), (1307, 36270), (1395, 33982), (2015, 23526), (2418, 19605), (2614, 18135), (2790, 16991), (3627, 13070), (3921, 12090), (4030, 11763), (6045, 7842), (6535, 7254)]