39090660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 126077952

約数和(自身を除く): 86987292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 571, 652, 815, 978, 1141, 1142, 1630, 1713, 1956, 2282, 2284, 2445, 2855, 3260, 3423, 3426, 3997, 4564, 4890, 5705, 5710, 6846, 6852, 7994, 8565, 9780, 11410, 11420, 11991, 13692, 15988, 17115, 17130, 19985, 22820, 23982, 34230, 34260, 39970, 47964, 59955, 68460, 79940, 93073, 119910, 186146, 239820, 279219, 372292, 465365, 558438, 651511, 930730, 1116876, 1303022, 1396095, 1861460, 1954533, 2606044, 2792190, 3257555, 3909066, 5584380, 6515110, 7818132, 9772665, 13030220, 19545330, 39090660]

約数ペア:

[(1, 39090660), (2, 19545330), (3, 13030220), (4, 9772665), (5, 7818132), (6, 6515110), (7, 5584380), (10, 3909066), (12, 3257555), (14, 2792190), (15, 2606044), (20, 1954533), (21, 1861460), (28, 1396095), (30, 1303022), (35, 1116876), (42, 930730), (60, 651511), (70, 558438), (84, 465365), (105, 372292), (140, 279219), (163, 239820), (210, 186146), (326, 119910), (420, 93073), (489, 79940), (571, 68460), (652, 59955), (815, 47964), (978, 39970), (1141, 34260), (1142, 34230), (1630, 23982), (1713, 22820), (1956, 19985), (2282, 17130), (2284, 17115), (2445, 15988), (2855, 13692), (3260, 11991), (3423, 11420), (3426, 11410), (3997, 9780), (4564, 8565), (4890, 7994), (5705, 6852), (5710, 6846)]