163969250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 333287136

約数和(自身を除く): 169317886

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 125, 170, 205, 250, 410, 425, 697, 850, 941, 1025, 1394, 1882, 2050, 2125, 3485, 4250, 4705, 5125, 6970, 9410, 10250, 15997, 17425, 23525, 31994, 34850, 38581, 47050, 77162, 79985, 87125, 117625, 159970, 174250, 192905, 235250, 385810, 399925, 655877, 799850, 964525, 1311754, 1929050, 1999625, 3279385, 3999250, 4822625, 6558770, 9645250, 16396925, 32793850, 81984625, 163969250]

約数ペア:

[(1, 163969250), (2, 81984625), (5, 32793850), (10, 16396925), (17, 9645250), (25, 6558770), (34, 4822625), (41, 3999250), (50, 3279385), (82, 1999625), (85, 1929050), (125, 1311754), (170, 964525), (205, 799850), (250, 655877), (410, 399925), (425, 385810), (697, 235250), (850, 192905), (941, 174250), (1025, 159970), (1394, 117625), (1882, 87125), (2050, 79985), (2125, 77162), (3485, 47050), (4250, 38581), (4705, 34850), (5125, 31994), (6970, 23525), (9410, 17425), (10250, 15997)]