201119580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23773}}^1$

素因数の和:23835

約数の個数: 72

約数和(自身を含む): 623068992

約数和(自身を除く): 421949412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 23773, 47546, 71319, 95092, 118865, 142638, 213957, 237730, 285276, 356595, 427914, 475460, 713190, 855828, 1069785, 1117331, 1426380, 2139570, 2234662, 3351993, 4279140, 4469324, 5586655, 6703986, 10055979, 11173310, 13407972, 16759965, 20111958, 22346620, 33519930, 40223916, 50279895, 67039860, 100559790, 201119580]

約数ペア:

[(1, 201119580), (2, 100559790), (3, 67039860), (4, 50279895), (5, 40223916), (6, 33519930), (9, 22346620), (10, 20111958), (12, 16759965), (15, 13407972), (18, 11173310), (20, 10055979), (30, 6703986), (36, 5586655), (45, 4469324), (47, 4279140), (60, 3351993), (90, 2234662), (94, 2139570), (141, 1426380), (180, 1117331), (188, 1069785), (235, 855828), (282, 713190), (423, 475460), (470, 427914), (564, 356595), (705, 285276), (846, 237730), (940, 213957), (1410, 142638), (1692, 118865), (2115, 95092), (2820, 71319), (4230, 47546), (8460, 23773)]