66343060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 171360000

約数和(自身を除く): 105016940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 509, 532, 665, 686, 931, 980, 1018, 1330, 1372, 1715, 1862, 2036, 2545, 2660, 3430, 3563, 3724, 4655, 5090, 6517, 6860, 7126, 9310, 9671, 10180, 13034, 14252, 17815, 18620, 19342, 24941, 26068, 32585, 35630, 38684, 48355, 49882, 65170, 67697, 71260, 96710, 99764, 124705, 130340, 135394, 174587, 193420, 249410, 270788, 338485, 349174, 473879, 498820, 676970, 698348, 872935, 947758, 1353940, 1745870, 1895516, 2369395, 3317153, 3491740, 4738790, 6634306, 9477580, 13268612, 16585765, 33171530, 66343060]

約数ペア:

[(1, 66343060), (2, 33171530), (4, 16585765), (5, 13268612), (7, 9477580), (10, 6634306), (14, 4738790), (19, 3491740), (20, 3317153), (28, 2369395), (35, 1895516), (38, 1745870), (49, 1353940), (70, 947758), (76, 872935), (95, 698348), (98, 676970), (133, 498820), (140, 473879), (190, 349174), (196, 338485), (245, 270788), (266, 249410), (343, 193420), (380, 174587), (490, 135394), (509, 130340), (532, 124705), (665, 99764), (686, 96710), (931, 71260), (980, 67697), (1018, 65170), (1330, 49882), (1372, 48355), (1715, 38684), (1862, 35630), (2036, 32585), (2545, 26068), (2660, 24941), (3430, 19342), (3563, 18620), (3724, 17815), (4655, 14252), (5090, 13034), (6517, 10180), (6860, 9671), (7126, 9310)]