74685870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{118549}}^1$

素因数の和:118569

約数の個数: 48

約数和(自身を含む): 221925600

約数和(自身を除く): 147239730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 118549, 237098, 355647, 592745, 711294, 829843, 1066941, 1185490, 1659686, 1778235, 2133882, 2489529, 3556470, 4149215, 4979058, 5334705, 7468587, 8298430, 10669410, 12447645, 14937174, 24895290, 37342935, 74685870]

約数ペア:

[(1, 74685870), (2, 37342935), (3, 24895290), (5, 14937174), (6, 12447645), (7, 10669410), (9, 8298430), (10, 7468587), (14, 5334705), (15, 4979058), (18, 4149215), (21, 3556470), (30, 2489529), (35, 2133882), (42, 1778235), (45, 1659686), (63, 1185490), (70, 1066941), (90, 829843), (105, 711294), (126, 592745), (210, 355647), (315, 237098), (630, 118549)]