155525180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7753}}^1$

素因数の和:7838

約数の個数: 48

約数和(自身を含む): 351721440

約数和(自身を除く): 196196260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 7753, 10030, 15506, 20060, 31012, 38765, 77530, 131801, 155060, 263602, 457427, 527204, 659005, 914854, 1318010, 1829708, 2287135, 2636020, 4574270, 7776259, 9148540, 15552518, 31105036, 38881295, 77762590, 155525180]

約数ペア:

[(1, 155525180), (2, 77762590), (4, 38881295), (5, 31105036), (10, 15552518), (17, 9148540), (20, 7776259), (34, 4574270), (59, 2636020), (68, 2287135), (85, 1829708), (118, 1318010), (170, 914854), (236, 659005), (295, 527204), (340, 457427), (590, 263602), (1003, 155060), (1180, 131801), (2006, 77530), (4012, 38765), (5015, 31012), (7753, 20060), (10030, 15506)]