21683700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2677}}^1$

素因数の和:2703

約数の個数: 90

約数和(自身を含む): 70316246

約数和(自身を除く): 48632546

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2677, 2700, 4050, 5354, 8031, 8100, 10708, 13385, 16062, 24093, 26770, 32124, 40155, 48186, 53540, 66925, 72279, 80310, 96372, 120465, 133850, 144558, 160620, 200775, 216837, 240930, 267700, 289116, 361395, 401550, 433674, 481860, 602325, 722790, 803100, 867348, 1084185, 1204650, 1445580, 1806975, 2168370, 2409300, 3613950, 4336740, 5420925, 7227900, 10841850, 21683700]

約数ペア:

[(1, 21683700), (2, 10841850), (3, 7227900), (4, 5420925), (5, 4336740), (6, 3613950), (9, 2409300), (10, 2168370), (12, 1806975), (15, 1445580), (18, 1204650), (20, 1084185), (25, 867348), (27, 803100), (30, 722790), (36, 602325), (45, 481860), (50, 433674), (54, 401550), (60, 361395), (75, 289116), (81, 267700), (90, 240930), (100, 216837), (108, 200775), (135, 160620), (150, 144558), (162, 133850), (180, 120465), (225, 96372), (270, 80310), (300, 72279), (324, 66925), (405, 53540), (450, 48186), (540, 40155), (675, 32124), (810, 26770), (900, 24093), (1350, 16062), (1620, 13385), (2025, 10708), (2677, 8100), (2700, 8031), (4050, 5354)]