68899040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 187536384

約数和(自身を除く): 118637344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 227, 271, 280, 454, 542, 560, 908, 1084, 1120, 1135, 1355, 1589, 1816, 1897, 2168, 2270, 2710, 3178, 3632, 3794, 4336, 4540, 5420, 6356, 7264, 7588, 7945, 8672, 9080, 9485, 10840, 12712, 15176, 15890, 18160, 18970, 21680, 25424, 30352, 31780, 36320, 37940, 43360, 50848, 60704, 61517, 63560, 75880, 123034, 127120, 151760, 246068, 254240, 303520, 307585, 430619, 492136, 615170, 861238, 984272, 1230340, 1722476, 1968544, 2153095, 2460680, 3444952, 4306190, 4921360, 6889904, 8612380, 9842720, 13779808, 17224760, 34449520, 68899040]

約数ペア:

[(1, 68899040), (2, 34449520), (4, 17224760), (5, 13779808), (7, 9842720), (8, 8612380), (10, 6889904), (14, 4921360), (16, 4306190), (20, 3444952), (28, 2460680), (32, 2153095), (35, 1968544), (40, 1722476), (56, 1230340), (70, 984272), (80, 861238), (112, 615170), (140, 492136), (160, 430619), (224, 307585), (227, 303520), (271, 254240), (280, 246068), (454, 151760), (542, 127120), (560, 123034), (908, 75880), (1084, 63560), (1120, 61517), (1135, 60704), (1355, 50848), (1589, 43360), (1816, 37940), (1897, 36320), (2168, 31780), (2270, 30352), (2710, 25424), (3178, 21680), (3632, 18970), (3794, 18160), (4336, 15890), (4540, 15176), (5420, 12712), (6356, 10840), (7264, 9485), (7588, 9080), (7945, 8672)]