72137310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 208023552

約数和(自身を除く): 135886242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 434, 465, 490, 651, 735, 930, 1085, 1302, 1470, 1519, 1583, 2170, 3038, 3166, 3255, 4557, 4749, 6510, 7595, 7915, 9114, 9498, 11081, 15190, 15830, 22162, 22785, 23745, 33243, 45570, 47490, 49073, 55405, 66486, 77567, 98146, 110810, 147219, 155134, 166215, 232701, 245365, 294438, 332430, 343511, 387835, 465402, 490730, 687022, 736095, 775670, 1030533, 1163505, 1472190, 1717555, 2061066, 2327010, 2404577, 3435110, 4809154, 5152665, 7213731, 10305330, 12022885, 14427462, 24045770, 36068655, 72137310]

約数ペア:

[(1, 72137310), (2, 36068655), (3, 24045770), (5, 14427462), (6, 12022885), (7, 10305330), (10, 7213731), (14, 5152665), (15, 4809154), (21, 3435110), (30, 2404577), (31, 2327010), (35, 2061066), (42, 1717555), (49, 1472190), (62, 1163505), (70, 1030533), (93, 775670), (98, 736095), (105, 687022), (147, 490730), (155, 465402), (186, 387835), (210, 343511), (217, 332430), (245, 294438), (294, 245365), (310, 232701), (434, 166215), (465, 155134), (490, 147219), (651, 110810), (735, 98146), (930, 77567), (1085, 66486), (1302, 55405), (1470, 49073), (1519, 47490), (1583, 45570), (2170, 33243), (3038, 23745), (3166, 22785), (3255, 22162), (4557, 15830), (4749, 15190), (6510, 11081), (7595, 9498), (7915, 9114)]