22139820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 68612544

約数和(自身を除く): 46472724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2617, 2820, 4230, 5234, 7851, 8460, 10468, 13085, 15702, 23553, 26170, 31404, 39255, 47106, 52340, 78510, 94212, 117765, 122999, 157020, 235530, 245998, 368997, 471060, 491996, 614995, 737994, 1106991, 1229990, 1475988, 1844985, 2213982, 2459980, 3689970, 4427964, 5534955, 7379940, 11069910, 22139820]

約数ペア:

[(1, 22139820), (2, 11069910), (3, 7379940), (4, 5534955), (5, 4427964), (6, 3689970), (9, 2459980), (10, 2213982), (12, 1844985), (15, 1475988), (18, 1229990), (20, 1106991), (30, 737994), (36, 614995), (45, 491996), (47, 471060), (60, 368997), (90, 245998), (94, 235530), (141, 157020), (180, 122999), (188, 117765), (235, 94212), (282, 78510), (423, 52340), (470, 47106), (564, 39255), (705, 31404), (846, 26170), (940, 23553), (1410, 15702), (1692, 13085), (2115, 10468), (2617, 8460), (2820, 7851), (4230, 5234)]