157055710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 185088290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 263, 266, 449, 526, 665, 898, 1315, 1330, 1841, 2245, 2630, 3143, 3682, 4490, 4997, 6286, 8531, 9205, 9994, 15715, 17062, 18410, 24985, 31430, 34979, 42655, 49970, 59717, 69958, 85310, 118087, 119434, 174895, 236174, 298585, 349790, 590435, 597170, 826609, 1180870, 1653218, 2243653, 4133045, 4487306, 8266090, 11218265, 15705571, 22436530, 31411142, 78527855, 157055710]

約数ペア:

[(1, 157055710), (2, 78527855), (5, 31411142), (7, 22436530), (10, 15705571), (14, 11218265), (19, 8266090), (35, 4487306), (38, 4133045), (70, 2243653), (95, 1653218), (133, 1180870), (190, 826609), (263, 597170), (266, 590435), (449, 349790), (526, 298585), (665, 236174), (898, 174895), (1315, 119434), (1330, 118087), (1841, 85310), (2245, 69958), (2630, 59717), (3143, 49970), (3682, 42655), (4490, 34979), (4997, 31430), (6286, 24985), (8531, 18410), (9205, 17062), (9994, 15715)]