55501320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{9439}}^1$

素因数の和:9467

約数の個数: 96

約数和(自身を含む): 193708800

約数和(自身を除く): 138207480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 9439, 18878, 28317, 37756, 47195, 56634, 66073, 75512, 94390, 113268, 132146, 141585, 188780, 198219, 226536, 264292, 283170, 330365, 377560, 396438, 462511, 528584, 566340, 660730, 792876, 925022, 991095, 1132680, 1321460, 1387533, 1585752, 1850044, 1982190, 2312555, 2642920, 2775066, 3700088, 3964380, 4625110, 5550132, 6937665, 7928760, 9250220, 11100264, 13875330, 18500440, 27750660, 55501320]

約数ペア:

[(1, 55501320), (2, 27750660), (3, 18500440), (4, 13875330), (5, 11100264), (6, 9250220), (7, 7928760), (8, 6937665), (10, 5550132), (12, 4625110), (14, 3964380), (15, 3700088), (20, 2775066), (21, 2642920), (24, 2312555), (28, 1982190), (30, 1850044), (35, 1585752), (40, 1387533), (42, 1321460), (49, 1132680), (56, 991095), (60, 925022), (70, 792876), (84, 660730), (98, 566340), (105, 528584), (120, 462511), (140, 396438), (147, 377560), (168, 330365), (196, 283170), (210, 264292), (245, 226536), (280, 198219), (294, 188780), (392, 141585), (420, 132146), (490, 113268), (588, 94390), (735, 75512), (840, 66073), (980, 56634), (1176, 47195), (1470, 37756), (1960, 28317), (2940, 18878), (5880, 9439)]