55719720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{22111}}^1$

素因数の和:22135

約数の個数: 96

約数和(自身を含む): 206968320

約数和(自身を除く): 151248600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 22111, 44222, 66333, 88444, 110555, 132666, 154777, 176888, 198999, 221110, 265332, 309554, 331665, 397998, 442220, 464331, 530664, 619108, 663330, 773885, 795996, 884440, 928662, 994995, 1238216, 1326660, 1392993, 1547770, 1591992, 1857324, 1989990, 2321655, 2653320, 2785986, 3095540, 3714648, 3979980, 4643310, 5571972, 6191080, 6964965, 7959960, 9286620, 11143944, 13929930, 18573240, 27859860, 55719720]

約数ペア:

[(1, 55719720), (2, 27859860), (3, 18573240), (4, 13929930), (5, 11143944), (6, 9286620), (7, 7959960), (8, 6964965), (9, 6191080), (10, 5571972), (12, 4643310), (14, 3979980), (15, 3714648), (18, 3095540), (20, 2785986), (21, 2653320), (24, 2321655), (28, 1989990), (30, 1857324), (35, 1591992), (36, 1547770), (40, 1392993), (42, 1326660), (45, 1238216), (56, 994995), (60, 928662), (63, 884440), (70, 795996), (72, 773885), (84, 663330), (90, 619108), (105, 530664), (120, 464331), (126, 442220), (140, 397998), (168, 331665), (180, 309554), (210, 265332), (252, 221110), (280, 198999), (315, 176888), (360, 154777), (420, 132666), (504, 110555), (630, 88444), (840, 66333), (1260, 44222), (2520, 22111)]