51285630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 145566720

約数和(自身を除く): 94281090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 29, 30, 33, 46, 55, 58, 66, 69, 87, 110, 115, 138, 145, 165, 174, 230, 233, 253, 290, 319, 330, 345, 435, 466, 506, 638, 667, 690, 699, 759, 870, 957, 1165, 1265, 1334, 1398, 1518, 1595, 1914, 2001, 2330, 2530, 2563, 3190, 3335, 3495, 3795, 4002, 4785, 5126, 5359, 6670, 6757, 6990, 7337, 7590, 7689, 9570, 10005, 10718, 12815, 13514, 14674, 15378, 16077, 20010, 20271, 22011, 25630, 26795, 32154, 33785, 36685, 38445, 40542, 44022, 53590, 58949, 67570, 73370, 74327, 76890, 80385, 101355, 110055, 117898, 148654, 155411, 160770, 176847, 202710, 220110, 222981, 294745, 310822, 353694, 371635, 445962, 466233, 589490, 743270, 777055, 884235, 932466, 1114905, 1554110, 1709521, 1768470, 2229810, 2331165, 3419042, 4662330, 5128563, 8547605, 10257126, 17095210, 25642815, 51285630]

約数ペア:

[(1, 51285630), (2, 25642815), (3, 17095210), (5, 10257126), (6, 8547605), (10, 5128563), (11, 4662330), (15, 3419042), (22, 2331165), (23, 2229810), (29, 1768470), (30, 1709521), (33, 1554110), (46, 1114905), (55, 932466), (58, 884235), (66, 777055), (69, 743270), (87, 589490), (110, 466233), (115, 445962), (138, 371635), (145, 353694), (165, 310822), (174, 294745), (230, 222981), (233, 220110), (253, 202710), (290, 176847), (319, 160770), (330, 155411), (345, 148654), (435, 117898), (466, 110055), (506, 101355), (638, 80385), (667, 76890), (690, 74327), (699, 73370), (759, 67570), (870, 58949), (957, 53590), (1165, 44022), (1265, 40542), (1334, 38445), (1398, 36685), (1518, 33785), (1595, 32154), (1914, 26795), (2001, 25630), (2330, 22011), (2530, 20271), (2563, 20010), (3190, 16077), (3335, 15378), (3495, 14674), (3795, 13514), (4002, 12815), (4785, 10718), (5126, 10005), (5359, 9570), (6670, 7689), (6757, 7590), (6990, 7337)]