75460840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20731}}^1$

素因数の和:20762

約数の個数: 64

約数和(自身を含む): 208978560

約数和(自身を除く): 133517720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 20731, 41462, 82924, 103655, 145117, 165848, 207310, 269503, 290234, 414620, 539006, 580468, 725585, 829240, 1078012, 1160936, 1347515, 1451170, 1886521, 2156024, 2695030, 2902340, 3773042, 5390060, 5804680, 7546084, 9432605, 10780120, 15092168, 18865210, 37730420, 75460840]

約数ペア:

[(1, 75460840), (2, 37730420), (4, 18865210), (5, 15092168), (7, 10780120), (8, 9432605), (10, 7546084), (13, 5804680), (14, 5390060), (20, 3773042), (26, 2902340), (28, 2695030), (35, 2156024), (40, 1886521), (52, 1451170), (56, 1347515), (65, 1160936), (70, 1078012), (91, 829240), (104, 725585), (130, 580468), (140, 539006), (182, 414620), (260, 290234), (280, 269503), (364, 207310), (455, 165848), (520, 145117), (728, 103655), (910, 82924), (1820, 41462), (3640, 20731)]