157055860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35533}}^1$

素因数の和:35572

約数の個数: 48

約数和(自身を含む): 376091856

約数和(自身を除く): 219035996

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 35533, 71066, 142132, 177665, 355330, 461929, 604061, 710660, 923858, 1208122, 1847716, 2309645, 2416244, 3020305, 4619290, 6040610, 7852793, 9238580, 12081220, 15705586, 31411172, 39263965, 78527930, 157055860]

約数ペア:

[(1, 157055860), (2, 78527930), (4, 39263965), (5, 31411172), (10, 15705586), (13, 12081220), (17, 9238580), (20, 7852793), (26, 6040610), (34, 4619290), (52, 3020305), (65, 2416244), (68, 2309645), (85, 1847716), (130, 1208122), (170, 923858), (221, 710660), (260, 604061), (340, 461929), (442, 355330), (884, 177665), (1105, 142132), (2210, 71066), (4420, 35533)]