68997420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{14197}}^1$

素因数の和:14221

約数の個数: 72

約数和(自身を含む): 217059024

約数和(自身を除く): 148061604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 14197, 28394, 42591, 56788, 70985, 85182, 127773, 141970, 170364, 212955, 255546, 283940, 383319, 425910, 511092, 638865, 766638, 851820, 1149957, 1277730, 1533276, 1916595, 2299914, 2555460, 3449871, 3833190, 4599828, 5749785, 6899742, 7666380, 11499570, 13799484, 17249355, 22999140, 34498710, 68997420]

約数ペア:

[(1, 68997420), (2, 34498710), (3, 22999140), (4, 17249355), (5, 13799484), (6, 11499570), (9, 7666380), (10, 6899742), (12, 5749785), (15, 4599828), (18, 3833190), (20, 3449871), (27, 2555460), (30, 2299914), (36, 1916595), (45, 1533276), (54, 1277730), (60, 1149957), (81, 851820), (90, 766638), (108, 638865), (135, 511092), (162, 425910), (180, 383319), (243, 283940), (270, 255546), (324, 212955), (405, 170364), (486, 141970), (540, 127773), (810, 85182), (972, 70985), (1215, 56788), (1620, 42591), (2430, 28394), (4860, 14197)]