54161660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3291

約数の個数: 72

約数和(自身を含む): 140135184

約数和(自身を除く): 85973524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3251, 3332, 4165, 6502, 8330, 13004, 16255, 16660, 22757, 32510, 45514, 55267, 65020, 91028, 110534, 113785, 159299, 221068, 227570, 276335, 318598, 386869, 455140, 552670, 637196, 773738, 796495, 1105340, 1547476, 1592990, 1934345, 2708083, 3185980, 3868690, 5416166, 7737380, 10832332, 13540415, 27080830, 54161660]

約数ペア:

[(1, 54161660), (2, 27080830), (4, 13540415), (5, 10832332), (7, 7737380), (10, 5416166), (14, 3868690), (17, 3185980), (20, 2708083), (28, 1934345), (34, 1592990), (35, 1547476), (49, 1105340), (68, 796495), (70, 773738), (85, 637196), (98, 552670), (119, 455140), (140, 386869), (170, 318598), (196, 276335), (238, 227570), (245, 221068), (340, 159299), (476, 113785), (490, 110534), (595, 91028), (833, 65020), (980, 55267), (1190, 45514), (1666, 32510), (2380, 22757), (3251, 16660), (3332, 16255), (4165, 13004), (6502, 8330)]