39649100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 92525328

約数和(自身を除く): 52876228

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 166, 170, 281, 332, 340, 415, 425, 562, 830, 850, 1124, 1405, 1411, 1660, 1700, 2075, 2810, 2822, 4150, 4777, 5620, 5644, 7025, 7055, 8300, 9554, 14050, 14110, 19108, 23323, 23885, 28100, 28220, 35275, 46646, 47770, 70550, 93292, 95540, 116615, 119425, 141100, 233230, 238850, 396491, 466460, 477700, 583075, 792982, 1166150, 1585964, 1982455, 2332300, 3964910, 7929820, 9912275, 19824550, 39649100]

約数ペア:

[(1, 39649100), (2, 19824550), (4, 9912275), (5, 7929820), (10, 3964910), (17, 2332300), (20, 1982455), (25, 1585964), (34, 1166150), (50, 792982), (68, 583075), (83, 477700), (85, 466460), (100, 396491), (166, 238850), (170, 233230), (281, 141100), (332, 119425), (340, 116615), (415, 95540), (425, 93292), (562, 70550), (830, 47770), (850, 46646), (1124, 35275), (1405, 28220), (1411, 28100), (1660, 23885), (1700, 23323), (2075, 19108), (2810, 14110), (2822, 14050), (4150, 9554), (4777, 8300), (5620, 7055), (5644, 7025)]