88878780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8369}}^1$

素因数の和:8443

約数の個数: 72

約数和(自身を含む): 274201200

約数和(自身を除く): 185322420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 8369, 10620, 16738, 25107, 33476, 41845, 50214, 75321, 83690, 100428, 125535, 150642, 167380, 251070, 301284, 376605, 493771, 502140, 753210, 987542, 1481313, 1506420, 1975084, 2468855, 2962626, 4443939, 4937710, 5925252, 7406565, 8887878, 9875420, 14813130, 17775756, 22219695, 29626260, 44439390, 88878780]

約数ペア:

[(1, 88878780), (2, 44439390), (3, 29626260), (4, 22219695), (5, 17775756), (6, 14813130), (9, 9875420), (10, 8887878), (12, 7406565), (15, 5925252), (18, 4937710), (20, 4443939), (30, 2962626), (36, 2468855), (45, 1975084), (59, 1506420), (60, 1481313), (90, 987542), (118, 753210), (177, 502140), (180, 493771), (236, 376605), (295, 301284), (354, 251070), (531, 167380), (590, 150642), (708, 125535), (885, 100428), (1062, 83690), (1180, 75321), (1770, 50214), (2124, 41845), (2655, 33476), (3540, 25107), (5310, 16738), (8369, 10620)]