69669900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:608

約数の個数: 108

約数和(自身を含む): 220038000

約数和(自身を除く): 150368100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 199, 225, 300, 389, 398, 450, 597, 778, 796, 900, 995, 1167, 1194, 1556, 1791, 1945, 1990, 2334, 2388, 2985, 3501, 3582, 3890, 3980, 4668, 4975, 5835, 5970, 7002, 7164, 7780, 8955, 9725, 9950, 11670, 11940, 14004, 14925, 17505, 17910, 19450, 19900, 23340, 29175, 29850, 35010, 35820, 38900, 44775, 58350, 59700, 70020, 77411, 87525, 89550, 116700, 154822, 175050, 179100, 232233, 309644, 350100, 387055, 464466, 696699, 774110, 928932, 1161165, 1393398, 1548220, 1935275, 2322330, 2786796, 3483495, 3870550, 4644660, 5805825, 6966990, 7741100, 11611650, 13933980, 17417475, 23223300, 34834950, 69669900]

約数ペア:

[(1, 69669900), (2, 34834950), (3, 23223300), (4, 17417475), (5, 13933980), (6, 11611650), (9, 7741100), (10, 6966990), (12, 5805825), (15, 4644660), (18, 3870550), (20, 3483495), (25, 2786796), (30, 2322330), (36, 1935275), (45, 1548220), (50, 1393398), (60, 1161165), (75, 928932), (90, 774110), (100, 696699), (150, 464466), (180, 387055), (199, 350100), (225, 309644), (300, 232233), (389, 179100), (398, 175050), (450, 154822), (597, 116700), (778, 89550), (796, 87525), (900, 77411), (995, 70020), (1167, 59700), (1194, 58350), (1556, 44775), (1791, 38900), (1945, 35820), (1990, 35010), (2334, 29850), (2388, 29175), (2985, 23340), (3501, 19900), (3582, 19450), (3890, 17910), (3980, 17505), (4668, 14925), (4975, 14004), (5835, 11940), (5970, 11670), (7002, 9950), (7164, 9725), (7780, 8955)]