64664910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2671}}^1$

素因数の和:2953

約数の個数: 48

約数和(自身を含む): 168816960

約数和(自身を除く): 104152050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 2421, 2671, 2690, 4035, 4842, 5342, 8013, 8070, 12105, 13355, 16026, 24039, 24210, 26710, 40065, 48078, 80130, 120195, 240390, 718499, 1436998, 2155497, 3592495, 4310994, 6466491, 7184990, 10777485, 12932982, 21554970, 32332455, 64664910]

約数ペア:

[(1, 64664910), (2, 32332455), (3, 21554970), (5, 12932982), (6, 10777485), (9, 7184990), (10, 6466491), (15, 4310994), (18, 3592495), (30, 2155497), (45, 1436998), (90, 718499), (269, 240390), (538, 120195), (807, 80130), (1345, 48078), (1614, 40065), (2421, 26710), (2671, 24210), (2690, 24039), (4035, 16026), (4842, 13355), (5342, 12105), (8013, 8070)]