684342100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3533}}^1$

素因数の和:3709

約数の個数: 72

約数和(自身を含む): 1610443800

約数和(自身を除く): 926101700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 149, 260, 298, 325, 596, 650, 745, 1300, 1490, 1937, 2980, 3533, 3725, 3874, 7066, 7450, 7748, 9685, 14132, 14900, 17665, 19370, 35330, 38740, 45929, 48425, 70660, 88325, 91858, 96850, 176650, 183716, 193700, 229645, 353300, 459290, 526417, 918580, 1052834, 1148225, 2105668, 2296450, 2632085, 4592900, 5264170, 6843421, 10528340, 13160425, 13686842, 26320850, 27373684, 34217105, 52641700, 68434210, 136868420, 171085525, 342171050, 684342100]

約数ペア:

[(1, 684342100), (2, 342171050), (4, 171085525), (5, 136868420), (10, 68434210), (13, 52641700), (20, 34217105), (25, 27373684), (26, 26320850), (50, 13686842), (52, 13160425), (65, 10528340), (100, 6843421), (130, 5264170), (149, 4592900), (260, 2632085), (298, 2296450), (325, 2105668), (596, 1148225), (650, 1052834), (745, 918580), (1300, 526417), (1490, 459290), (1937, 353300), (2980, 229645), (3533, 193700), (3725, 183716), (3874, 176650), (7066, 96850), (7450, 91858), (7748, 88325), (9685, 70660), (14132, 48425), (14900, 45929), (17665, 38740), (19370, 35330)]