155412530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2643

約数の個数: 64

約数和(自身を含む): 349574400

約数和(自身を除く): 194161870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 670, 871, 910, 938, 1742, 2345, 2549, 4355, 4690, 5098, 6097, 8710, 12194, 12745, 17843, 25490, 30485, 33137, 35686, 60970, 66274, 89215, 165685, 170783, 178430, 231959, 331370, 341566, 463918, 853915, 1159795, 1195481, 1707830, 2220179, 2319590, 2390962, 4440358, 5977405, 11100895, 11954810, 15541253, 22201790, 31082506, 77706265, 155412530]

約数ペア:

[(1, 155412530), (2, 77706265), (5, 31082506), (7, 22201790), (10, 15541253), (13, 11954810), (14, 11100895), (26, 5977405), (35, 4440358), (65, 2390962), (67, 2319590), (70, 2220179), (91, 1707830), (130, 1195481), (134, 1159795), (182, 853915), (335, 463918), (455, 341566), (469, 331370), (670, 231959), (871, 178430), (910, 170783), (938, 165685), (1742, 89215), (2345, 66274), (2549, 60970), (4355, 35686), (4690, 33137), (5098, 30485), (6097, 25490), (8710, 17843), (12194, 12745)]