122199420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2221}}^1$

素因数の和:2371

約数の個数: 96

約数和(自身を含む): 394200576

約数和(自身を除く): 272001156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2221, 2620, 2751, 3668, 3930, 4442, 4585, 5502, 6663, 7860, 8884, 9170, 11004, 11105, 13326, 13755, 15547, 18340, 22210, 26652, 27510, 31094, 33315, 44420, 46641, 55020, 62188, 66630, 77735, 93282, 133260, 155470, 186564, 233205, 290951, 310940, 466410, 581902, 872853, 932820, 1163804, 1454755, 1745706, 2036657, 2909510, 3491412, 4073314, 4364265, 5819020, 6109971, 8146628, 8728530, 10183285, 12219942, 17457060, 20366570, 24439884, 30549855, 40733140, 61099710, 122199420]

約数ペア:

[(1, 122199420), (2, 61099710), (3, 40733140), (4, 30549855), (5, 24439884), (6, 20366570), (7, 17457060), (10, 12219942), (12, 10183285), (14, 8728530), (15, 8146628), (20, 6109971), (21, 5819020), (28, 4364265), (30, 4073314), (35, 3491412), (42, 2909510), (60, 2036657), (70, 1745706), (84, 1454755), (105, 1163804), (131, 932820), (140, 872853), (210, 581902), (262, 466410), (393, 310940), (420, 290951), (524, 233205), (655, 186564), (786, 155470), (917, 133260), (1310, 93282), (1572, 77735), (1834, 66630), (1965, 62188), (2221, 55020), (2620, 46641), (2751, 44420), (3668, 33315), (3930, 31094), (4442, 27510), (4585, 26652), (5502, 22210), (6663, 18340), (7860, 15547), (8884, 13755), (9170, 13326), (11004, 11105)]