5557020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 18095616

約数和(自身を除く): 12538596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 131, 140, 202, 210, 262, 303, 393, 404, 420, 505, 524, 606, 655, 707, 786, 917, 1010, 1212, 1310, 1414, 1515, 1572, 1834, 1965, 2020, 2121, 2620, 2751, 2828, 3030, 3535, 3668, 3930, 4242, 4585, 5502, 6060, 7070, 7860, 8484, 9170, 10605, 11004, 13231, 13755, 14140, 18340, 21210, 26462, 27510, 39693, 42420, 52924, 55020, 66155, 79386, 92617, 132310, 158772, 185234, 198465, 264620, 277851, 370468, 396930, 463085, 555702, 793860, 926170, 1111404, 1389255, 1852340, 2778510, 5557020]

約数ペア:

[(1, 5557020), (2, 2778510), (3, 1852340), (4, 1389255), (5, 1111404), (6, 926170), (7, 793860), (10, 555702), (12, 463085), (14, 396930), (15, 370468), (20, 277851), (21, 264620), (28, 198465), (30, 185234), (35, 158772), (42, 132310), (60, 92617), (70, 79386), (84, 66155), (101, 55020), (105, 52924), (131, 42420), (140, 39693), (202, 27510), (210, 26462), (262, 21210), (303, 18340), (393, 14140), (404, 13755), (420, 13231), (505, 11004), (524, 10605), (606, 9170), (655, 8484), (707, 7860), (786, 7070), (917, 6060), (1010, 5502), (1212, 4585), (1310, 4242), (1414, 3930), (1515, 3668), (1572, 3535), (1834, 3030), (1965, 2828), (2020, 2751), (2121, 2620)]