2660700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{181}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 9004632

約数和(自身を除く): 6343932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 181, 196, 210, 245, 294, 300, 350, 362, 420, 490, 525, 543, 588, 700, 724, 735, 905, 980, 1050, 1086, 1225, 1267, 1470, 1810, 2100, 2172, 2450, 2534, 2715, 2940, 3620, 3675, 3801, 4525, 4900, 5068, 5430, 6335, 7350, 7602, 8869, 9050, 10860, 12670, 13575, 14700, 15204, 17738, 18100, 19005, 25340, 26607, 27150, 31675, 35476, 38010, 44345, 53214, 54300, 63350, 76020, 88690, 95025, 106428, 126700, 133035, 177380, 190050, 221725, 266070, 380100, 443450, 532140, 665175, 886900, 1330350, 2660700]

約数ペア:

[(1, 2660700), (2, 1330350), (3, 886900), (4, 665175), (5, 532140), (6, 443450), (7, 380100), (10, 266070), (12, 221725), (14, 190050), (15, 177380), (20, 133035), (21, 126700), (25, 106428), (28, 95025), (30, 88690), (35, 76020), (42, 63350), (49, 54300), (50, 53214), (60, 44345), (70, 38010), (75, 35476), (84, 31675), (98, 27150), (100, 26607), (105, 25340), (140, 19005), (147, 18100), (150, 17738), (175, 15204), (181, 14700), (196, 13575), (210, 12670), (245, 10860), (294, 9050), (300, 8869), (350, 7602), (362, 7350), (420, 6335), (490, 5430), (525, 5068), (543, 4900), (588, 4525), (700, 3801), (724, 3675), (735, 3620), (905, 2940), (980, 2715), (1050, 2534), (1086, 2450), (1225, 2172), (1267, 2100), (1470, 1810)]