80494710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2789

約数の個数: 64

約数和(自身を含む): 206350848

約数和(自身を除く): 125856138

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2713, 2967, 4945, 5426, 5934, 8139, 9890, 13565, 14835, 16278, 27130, 29670, 40695, 62399, 81390, 116659, 124798, 187197, 233318, 311995, 349977, 374394, 583295, 623990, 699954, 935985, 1166590, 1749885, 1871970, 2683157, 3499770, 5366314, 8049471, 13415785, 16098942, 26831570, 40247355, 80494710]

約数ペア:

[(1, 80494710), (2, 40247355), (3, 26831570), (5, 16098942), (6, 13415785), (10, 8049471), (15, 5366314), (23, 3499770), (30, 2683157), (43, 1871970), (46, 1749885), (69, 1166590), (86, 935985), (115, 699954), (129, 623990), (138, 583295), (215, 374394), (230, 349977), (258, 311995), (345, 233318), (430, 187197), (645, 124798), (690, 116659), (989, 81390), (1290, 62399), (1978, 40695), (2713, 29670), (2967, 27130), (4945, 16278), (5426, 14835), (5934, 13565), (8139, 9890)]