202621860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{22973}}^1$

素因数の和:23002

約数の個数: 108

約数和(自身を含む): 714996828

約数和(自身を除く): 512374968

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 22973, 45946, 68919, 91892, 114865, 137838, 160811, 206757, 229730, 275676, 321622, 344595, 413514, 459460, 482433, 643244, 689190, 804055, 827028, 964866, 1033785, 1125677, 1378380, 1447299, 1608110, 1929732, 2067570, 2251354, 2412165, 2894598, 3216220, 3377031, 4135140, 4502708, 4824330, 5628385, 5789196, 6754062, 7236495, 9648660, 10131093, 11256770, 13508124, 14472990, 16885155, 20262186, 22513540, 28945980, 33770310, 40524372, 50655465, 67540620, 101310930, 202621860]

約数ペア:

[(1, 202621860), (2, 101310930), (3, 67540620), (4, 50655465), (5, 40524372), (6, 33770310), (7, 28945980), (9, 22513540), (10, 20262186), (12, 16885155), (14, 14472990), (15, 13508124), (18, 11256770), (20, 10131093), (21, 9648660), (28, 7236495), (30, 6754062), (35, 5789196), (36, 5628385), (42, 4824330), (45, 4502708), (49, 4135140), (60, 3377031), (63, 3216220), (70, 2894598), (84, 2412165), (90, 2251354), (98, 2067570), (105, 1929732), (126, 1608110), (140, 1447299), (147, 1378380), (180, 1125677), (196, 1033785), (210, 964866), (245, 827028), (252, 804055), (294, 689190), (315, 643244), (420, 482433), (441, 459460), (490, 413514), (588, 344595), (630, 321622), (735, 275676), (882, 229730), (980, 206757), (1260, 160811), (1470, 137838), (1764, 114865), (2205, 91892), (2940, 68919), (4410, 45946), (8820, 22973)]