7748600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 19887120

約数和(自身を除く): 12138520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 43, 50, 53, 68, 85, 86, 100, 106, 136, 170, 172, 200, 212, 215, 265, 340, 344, 424, 425, 430, 530, 680, 731, 850, 860, 901, 1060, 1075, 1325, 1462, 1700, 1720, 1802, 2120, 2150, 2279, 2650, 2924, 3400, 3604, 3655, 4300, 4505, 4558, 5300, 5848, 7208, 7310, 8600, 9010, 9116, 10600, 11395, 14620, 18020, 18232, 18275, 22525, 22790, 29240, 36040, 36550, 38743, 45050, 45580, 56975, 73100, 77486, 90100, 91160, 113950, 146200, 154972, 180200, 193715, 227900, 309944, 387430, 455800, 774860, 968575, 1549720, 1937150, 3874300, 7748600]

約数ペア:

[(1, 7748600), (2, 3874300), (4, 1937150), (5, 1549720), (8, 968575), (10, 774860), (17, 455800), (20, 387430), (25, 309944), (34, 227900), (40, 193715), (43, 180200), (50, 154972), (53, 146200), (68, 113950), (85, 91160), (86, 90100), (100, 77486), (106, 73100), (136, 56975), (170, 45580), (172, 45050), (200, 38743), (212, 36550), (215, 36040), (265, 29240), (340, 22790), (344, 22525), (424, 18275), (425, 18232), (430, 18020), (530, 14620), (680, 11395), (731, 10600), (850, 9116), (860, 9010), (901, 8600), (1060, 7310), (1075, 7208), (1325, 5848), (1462, 5300), (1700, 4558), (1720, 4505), (1802, 4300), (2120, 3655), (2150, 3604), (2279, 3400), (2650, 2924)]