7229723900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1051}}^1$

素因数の和:1420

約数の個数: 144

約数和(自身を含む): 18584143872

約数和(自身を除く): 11354419972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 317, 350, 434, 620, 634, 700, 775, 868, 1051, 1085, 1268, 1550, 1585, 2102, 2170, 2219, 3100, 3170, 4204, 4340, 4438, 5255, 5425, 6340, 7357, 7925, 8876, 9827, 10510, 10850, 11095, 14714, 15850, 19654, 21020, 21700, 22190, 26275, 29428, 31700, 32581, 36785, 39308, 44380, 49135, 52550, 55475, 65162, 68789, 73570, 98270, 105100, 110950, 130324, 137578, 147140, 162905, 183925, 196540, 221900, 228067, 245675, 275156, 325810, 333167, 343945, 367850, 456134, 491350, 651620, 666334, 687890, 735700, 814525, 912268, 982700, 1140335, 1332668, 1375780, 1629050, 1665835, 1719725, 2280670, 2332169, 3258100, 3331670, 3439450, 4561340, 4664338, 5701675, 6663340, 6878900, 8329175, 9328676, 10328177, 11403350, 11660845, 16658350, 20656354, 22806700, 23321690, 33316700, 41312708, 46643380, 51640885, 58304225, 72297239, 103281770, 116608450, 144594478, 206563540, 233216900, 258204425, 289188956, 361486195, 516408850, 722972390, 1032817700, 1445944780, 1807430975, 3614861950, 7229723900]

約数ペア:

[(1, 7229723900), (2, 3614861950), (4, 1807430975), (5, 1445944780), (7, 1032817700), (10, 722972390), (14, 516408850), (20, 361486195), (25, 289188956), (28, 258204425), (31, 233216900), (35, 206563540), (50, 144594478), (62, 116608450), (70, 103281770), (100, 72297239), (124, 58304225), (140, 51640885), (155, 46643380), (175, 41312708), (217, 33316700), (310, 23321690), (317, 22806700), (350, 20656354), (434, 16658350), (620, 11660845), (634, 11403350), (700, 10328177), (775, 9328676), (868, 8329175), (1051, 6878900), (1085, 6663340), (1268, 5701675), (1550, 4664338), (1585, 4561340), (2102, 3439450), (2170, 3331670), (2219, 3258100), (3100, 2332169), (3170, 2280670), (4204, 1719725), (4340, 1665835), (4438, 1629050), (5255, 1375780), (5425, 1332668), (6340, 1140335), (7357, 982700), (7925, 912268), (8876, 814525), (9827, 735700), (10510, 687890), (10850, 666334), (11095, 651620), (14714, 491350), (15850, 456134), (19654, 367850), (21020, 343945), (21700, 333167), (22190, 325810), (26275, 275156), (29428, 245675), (31700, 228067), (32581, 221900), (36785, 196540), (39308, 183925), (44380, 162905), (49135, 147140), (52550, 137578), (55475, 130324), (65162, 110950), (68789, 105100), (73570, 98270)]