62650120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 152792640

約数和(自身を除く): 90142520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 211, 260, 422, 520, 571, 844, 1055, 1142, 1688, 2110, 2284, 2743, 2855, 4220, 4568, 5486, 5710, 7423, 8440, 10972, 11420, 13715, 14846, 21944, 22840, 27430, 29692, 37115, 54860, 59384, 74230, 109720, 120481, 148460, 240962, 296920, 481924, 602405, 963848, 1204810, 1566253, 2409620, 3132506, 4819240, 6265012, 7831265, 12530024, 15662530, 31325060, 62650120]

約数ペア:

[(1, 62650120), (2, 31325060), (4, 15662530), (5, 12530024), (8, 7831265), (10, 6265012), (13, 4819240), (20, 3132506), (26, 2409620), (40, 1566253), (52, 1204810), (65, 963848), (104, 602405), (130, 481924), (211, 296920), (260, 240962), (422, 148460), (520, 120481), (571, 109720), (844, 74230), (1055, 59384), (1142, 54860), (1688, 37115), (2110, 29692), (2284, 27430), (2743, 22840), (2855, 21944), (4220, 14846), (4568, 13715), (5486, 11420), (5710, 10972), (7423, 8440)]