123268400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9941}}^1$

素因数の和:9990

約数の個数: 60

約数和(自身を含む): 305736384

約数和(自身を除く): 182467984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 9941, 12400, 19882, 39764, 49705, 79528, 99410, 159056, 198820, 248525, 308171, 397640, 497050, 616342, 795280, 994100, 1232684, 1540855, 1988200, 2465368, 3081710, 3976400, 4930736, 6163420, 7704275, 12326840, 15408550, 24653680, 30817100, 61634200, 123268400]

約数ペア:

[(1, 123268400), (2, 61634200), (4, 30817100), (5, 24653680), (8, 15408550), (10, 12326840), (16, 7704275), (20, 6163420), (25, 4930736), (31, 3976400), (40, 3081710), (50, 2465368), (62, 1988200), (80, 1540855), (100, 1232684), (124, 994100), (155, 795280), (200, 616342), (248, 497050), (310, 397640), (400, 308171), (496, 248525), (620, 198820), (775, 159056), (1240, 99410), (1550, 79528), (2480, 49705), (3100, 39764), (6200, 19882), (9941, 12400)]