153809710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 306389952

約数和(自身を除く): 152580242

約数列:

[1, 2, 5, 10, 17, 34, 43, 53, 85, 86, 106, 170, 215, 265, 397, 430, 530, 731, 794, 901, 1462, 1802, 1985, 2279, 3655, 3970, 4505, 4558, 6749, 7310, 9010, 11395, 13498, 17071, 21041, 22790, 33745, 34142, 38743, 42082, 67490, 77486, 85355, 105205, 170710, 193715, 210410, 290207, 357697, 387430, 580414, 715394, 904763, 1451035, 1788485, 1809526, 2902070, 3576970, 4523815, 9047630, 15380971, 30761942, 76904855, 153809710]

約数ペア:

[(1, 153809710), (2, 76904855), (5, 30761942), (10, 15380971), (17, 9047630), (34, 4523815), (43, 3576970), (53, 2902070), (85, 1809526), (86, 1788485), (106, 1451035), (170, 904763), (215, 715394), (265, 580414), (397, 387430), (430, 357697), (530, 290207), (731, 210410), (794, 193715), (901, 170710), (1462, 105205), (1802, 85355), (1985, 77486), (2279, 67490), (3655, 42082), (3970, 38743), (4505, 34142), (4558, 33745), (6749, 22790), (7310, 21041), (9010, 17071), (11395, 13498)]