199821727980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{52862891}}^1$

素因数の和:52862916

約数の個数: 96

約数和(自身を含む): 710477268480

約数和(自身を除く): 510655540500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 52862891, 105725782, 158588673, 211451564, 264314455, 317177346, 370040237, 475766019, 528628910, 634354692, 740080474, 792943365, 951532038, 1057257820, 1110120711, 1427298057, 1480160948, 1585886730, 1850201185, 1903064076, 2220241422, 2378830095, 2854596114, 3171773460, 3330362133, 3700402370, 4440482844, 4757660190, 5550603555, 5709192228, 6660724266, 7136490285, 7400804740, 9515320380, 9991086399, 11101207110, 13321448532, 14272980570, 16651810665, 19982172798, 22202414220, 28545961140, 33303621330, 39964345596, 49955431995, 66607242660, 99910863990, 199821727980]

約数ペア:

[(1, 199821727980), (2, 99910863990), (3, 66607242660), (4, 49955431995), (5, 39964345596), (6, 33303621330), (7, 28545961140), (9, 22202414220), (10, 19982172798), (12, 16651810665), (14, 14272980570), (15, 13321448532), (18, 11101207110), (20, 9991086399), (21, 9515320380), (27, 7400804740), (28, 7136490285), (30, 6660724266), (35, 5709192228), (36, 5550603555), (42, 4757660190), (45, 4440482844), (54, 3700402370), (60, 3330362133), (63, 3171773460), (70, 2854596114), (84, 2378830095), (90, 2220241422), (105, 1903064076), (108, 1850201185), (126, 1585886730), (135, 1480160948), (140, 1427298057), (180, 1110120711), (189, 1057257820), (210, 951532038), (252, 792943365), (270, 740080474), (315, 634354692), (378, 528628910), (420, 475766019), (540, 370040237), (630, 317177346), (756, 264314455), (945, 211451564), (1260, 158588673), (1890, 105725782), (3780, 52862891)]