47517750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^2\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 149812416

約数和(自身を除く): 102294666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 125, 126, 147, 150, 175, 210, 225, 245, 250, 294, 315, 350, 375, 431, 441, 450, 490, 525, 630, 735, 750, 862, 875, 882, 1050, 1125, 1225, 1293, 1470, 1575, 1750, 2155, 2205, 2250, 2450, 2586, 2625, 3017, 3150, 3675, 3879, 4310, 4410, 5250, 6034, 6125, 6465, 7350, 7758, 7875, 9051, 10775, 11025, 12250, 12930, 15085, 15750, 18102, 18375, 19395, 21119, 21550, 22050, 27153, 30170, 32325, 36750, 38790, 42238, 45255, 53875, 54306, 55125, 63357, 64650, 75425, 90510, 96975, 105595, 107750, 110250, 126714, 135765, 150850, 161625, 190071, 193950, 211190, 226275, 271530, 316785, 323250, 377125, 380142, 452550, 484875, 527975, 633570, 678825, 754250, 950355, 969750, 1055950, 1131375, 1357650, 1583925, 1900710, 2262750, 2639875, 3167850, 3394125, 4751775, 5279750, 6788250, 7919625, 9503550, 15839250, 23758875, 47517750]

約数ペア:

[(1, 47517750), (2, 23758875), (3, 15839250), (5, 9503550), (6, 7919625), (7, 6788250), (9, 5279750), (10, 4751775), (14, 3394125), (15, 3167850), (18, 2639875), (21, 2262750), (25, 1900710), (30, 1583925), (35, 1357650), (42, 1131375), (45, 1055950), (49, 969750), (50, 950355), (63, 754250), (70, 678825), (75, 633570), (90, 527975), (98, 484875), (105, 452550), (125, 380142), (126, 377125), (147, 323250), (150, 316785), (175, 271530), (210, 226275), (225, 211190), (245, 193950), (250, 190071), (294, 161625), (315, 150850), (350, 135765), (375, 126714), (431, 110250), (441, 107750), (450, 105595), (490, 96975), (525, 90510), (630, 75425), (735, 64650), (750, 63357), (862, 55125), (875, 54306), (882, 53875), (1050, 45255), (1125, 42238), (1225, 38790), (1293, 36750), (1470, 32325), (1575, 30170), (1750, 27153), (2155, 22050), (2205, 21550), (2250, 21119), (2450, 19395), (2586, 18375), (2625, 18102), (3017, 15750), (3150, 15085), (3675, 12930), (3879, 12250), (4310, 11025), (4410, 10775), (5250, 9051), (6034, 7875), (6125, 7758), (6465, 7350)]