76276720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 193862592

約数和(自身を除く): 117585872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1033, 1040, 1136, 1420, 1846, 2066, 2840, 3692, 4132, 4615, 5165, 5680, 7384, 8264, 9230, 10330, 13429, 14768, 16528, 18460, 20660, 26858, 36920, 41320, 53716, 67145, 73343, 73840, 82640, 107432, 134290, 146686, 214864, 268580, 293372, 366715, 537160, 586744, 733430, 953459, 1074320, 1173488, 1466860, 1906918, 2933720, 3813836, 4767295, 5867440, 7627672, 9534590, 15255344, 19069180, 38138360, 76276720]

約数ペア:

[(1, 76276720), (2, 38138360), (4, 19069180), (5, 15255344), (8, 9534590), (10, 7627672), (13, 5867440), (16, 4767295), (20, 3813836), (26, 2933720), (40, 1906918), (52, 1466860), (65, 1173488), (71, 1074320), (80, 953459), (104, 733430), (130, 586744), (142, 537160), (208, 366715), (260, 293372), (284, 268580), (355, 214864), (520, 146686), (568, 134290), (710, 107432), (923, 82640), (1033, 73840), (1040, 73343), (1136, 67145), (1420, 53716), (1846, 41320), (2066, 36920), (2840, 26858), (3692, 20660), (4132, 18460), (4615, 16528), (5165, 14768), (5680, 13429), (7384, 10330), (8264, 9230)]