49151080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6571}}^1$

素因数の和:6610

約数の個数: 64

約数和(自身を含む): 127759680

約数和(自身を除く): 78608600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 6571, 7480, 13142, 26284, 32855, 52568, 65710, 72281, 111707, 131420, 144562, 223414, 262840, 289124, 361405, 446828, 558535, 578248, 722810, 893656, 1117070, 1228777, 1445620, 2234140, 2457554, 2891240, 4468280, 4915108, 6143885, 9830216, 12287770, 24575540, 49151080]

約数ペア:

[(1, 49151080), (2, 24575540), (4, 12287770), (5, 9830216), (8, 6143885), (10, 4915108), (11, 4468280), (17, 2891240), (20, 2457554), (22, 2234140), (34, 1445620), (40, 1228777), (44, 1117070), (55, 893656), (68, 722810), (85, 578248), (88, 558535), (110, 446828), (136, 361405), (170, 289124), (187, 262840), (220, 223414), (340, 144562), (374, 131420), (440, 111707), (680, 72281), (748, 65710), (935, 52568), (1496, 32855), (1870, 26284), (3740, 13142), (6571, 7480)]