82709100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{10211}}^1$

素因数の和:10237

約数の個数: 90

約数和(自身を含む): 268136484

約数和(自身を除く): 185427384

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, 2700, 4050, 8100, 10211, 20422, 30633, 40844, 51055, 61266, 91899, 102110, 122532, 153165, 183798, 204220, 255275, 275697, 306330, 367596, 459495, 510550, 551394, 612660, 765825, 827091, 918990, 1021100, 1102788, 1378485, 1531650, 1654182, 1837980, 2297475, 2756970, 3063300, 3308364, 4135455, 4594950, 5513940, 6892425, 8270910, 9189900, 13784850, 16541820, 20677275, 27569700, 41354550, 82709100]

約数ペア:

[(1, 82709100), (2, 41354550), (3, 27569700), (4, 20677275), (5, 16541820), (6, 13784850), (9, 9189900), (10, 8270910), (12, 6892425), (15, 5513940), (18, 4594950), (20, 4135455), (25, 3308364), (27, 3063300), (30, 2756970), (36, 2297475), (45, 1837980), (50, 1654182), (54, 1531650), (60, 1378485), (75, 1102788), (81, 1021100), (90, 918990), (100, 827091), (108, 765825), (135, 612660), (150, 551394), (162, 510550), (180, 459495), (225, 367596), (270, 306330), (300, 275697), (324, 255275), (405, 204220), (450, 183798), (540, 153165), (675, 122532), (810, 102110), (900, 91899), (1350, 61266), (1620, 51055), (2025, 40844), (2700, 30633), (4050, 20422), (8100, 10211)]