189601860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4219}}^1$

素因数の和:4345

約数の個数: 96

約数和(自身を含む): 612541440

約数和(自身を除く): 422939580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4219, 4494, 6420, 7490, 8438, 8988, 11235, 12657, 14980, 16876, 21095, 22470, 25314, 29533, 42190, 44940, 50628, 59066, 63285, 84380, 88599, 118132, 126570, 147665, 177198, 253140, 295330, 354396, 442995, 451433, 590660, 885990, 902866, 1354299, 1771980, 1805732, 2257165, 2708598, 3160031, 4514330, 5417196, 6320062, 6771495, 9028660, 9480093, 12640124, 13542990, 15800155, 18960186, 27085980, 31600310, 37920372, 47400465, 63200620, 94800930, 189601860]

約数ペア:

[(1, 189601860), (2, 94800930), (3, 63200620), (4, 47400465), (5, 37920372), (6, 31600310), (7, 27085980), (10, 18960186), (12, 15800155), (14, 13542990), (15, 12640124), (20, 9480093), (21, 9028660), (28, 6771495), (30, 6320062), (35, 5417196), (42, 4514330), (60, 3160031), (70, 2708598), (84, 2257165), (105, 1805732), (107, 1771980), (140, 1354299), (210, 902866), (214, 885990), (321, 590660), (420, 451433), (428, 442995), (535, 354396), (642, 295330), (749, 253140), (1070, 177198), (1284, 147665), (1498, 126570), (1605, 118132), (2140, 88599), (2247, 84380), (2996, 63285), (3210, 59066), (3745, 50628), (4219, 44940), (4494, 42190), (6420, 29533), (7490, 25314), (8438, 22470), (8988, 21095), (11235, 16876), (12657, 14980)]