1359300400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109621}}^1$

素因数の和:109670

約数の個数: 60

約数和(自身を含む): 3371095744

約数和(自身を除く): 2011795344

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, 12400, 109621, 219242, 438484, 548105, 876968, 1096210, 1753936, 2192420, 2740525, 3398251, 4384840, 5481050, 6796502, 8769680, 10962100, 13593004, 16991255, 21924200, 27186008, 33982510, 43848400, 54372016, 67965020, 84956275, 135930040, 169912550, 271860080, 339825100, 679650200, 1359300400]

約数ペア:

[(1, 1359300400), (2, 679650200), (4, 339825100), (5, 271860080), (8, 169912550), (10, 135930040), (16, 84956275), (20, 67965020), (25, 54372016), (31, 43848400), (40, 33982510), (50, 27186008), (62, 21924200), (80, 16991255), (100, 13593004), (124, 10962100), (155, 8769680), (200, 6796502), (248, 5481050), (310, 4384840), (400, 3398251), (496, 2740525), (620, 2192420), (775, 1753936), (1240, 1096210), (1550, 876968), (2480, 548105), (3100, 438484), (6200, 219242), (12400, 109621)]