55295640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 180694800

約数和(自身を除く): 125399160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 269, 360, 538, 571, 807, 1076, 1142, 1345, 1614, 1713, 2152, 2284, 2421, 2690, 2855, 3228, 3426, 4035, 4568, 4842, 5139, 5380, 5710, 6456, 6852, 8070, 8565, 9684, 10278, 10760, 11420, 12105, 13704, 16140, 17130, 19368, 20556, 22840, 24210, 25695, 32280, 34260, 41112, 48420, 51390, 68520, 96840, 102780, 153599, 205560, 307198, 460797, 614396, 767995, 921594, 1228792, 1382391, 1535990, 1843188, 2303985, 2764782, 3071980, 3686376, 4607970, 5529564, 6143960, 6911955, 9215940, 11059128, 13823910, 18431880, 27647820, 55295640]

約数ペア:

[(1, 55295640), (2, 27647820), (3, 18431880), (4, 13823910), (5, 11059128), (6, 9215940), (8, 6911955), (9, 6143960), (10, 5529564), (12, 4607970), (15, 3686376), (18, 3071980), (20, 2764782), (24, 2303985), (30, 1843188), (36, 1535990), (40, 1382391), (45, 1228792), (60, 921594), (72, 767995), (90, 614396), (120, 460797), (180, 307198), (269, 205560), (360, 153599), (538, 102780), (571, 96840), (807, 68520), (1076, 51390), (1142, 48420), (1345, 41112), (1614, 34260), (1713, 32280), (2152, 25695), (2284, 24210), (2421, 22840), (2690, 20556), (2855, 19368), (3228, 17130), (3426, 16140), (4035, 13704), (4568, 12105), (4842, 11420), (5139, 10760), (5380, 10278), (5710, 9684), (6456, 8565), (6852, 8070)]