109183900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2639

約数の個数: 72

約数和(自身を含む): 275322656

約数和(自身を除く): 166138756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2135, 2557, 3050, 4270, 5114, 6100, 8540, 10228, 10675, 12785, 17899, 21350, 25570, 35798, 42700, 51140, 63925, 71596, 89495, 127850, 155977, 178990, 255700, 311954, 357980, 447475, 623908, 779885, 894950, 1091839, 1559770, 1789900, 2183678, 3119540, 3899425, 4367356, 5459195, 7798850, 10918390, 15597700, 21836780, 27295975, 54591950, 109183900]

約数ペア:

[(1, 109183900), (2, 54591950), (4, 27295975), (5, 21836780), (7, 15597700), (10, 10918390), (14, 7798850), (20, 5459195), (25, 4367356), (28, 3899425), (35, 3119540), (50, 2183678), (61, 1789900), (70, 1559770), (100, 1091839), (122, 894950), (140, 779885), (175, 623908), (244, 447475), (305, 357980), (350, 311954), (427, 255700), (610, 178990), (700, 155977), (854, 127850), (1220, 89495), (1525, 71596), (1708, 63925), (2135, 51140), (2557, 42700), (3050, 35798), (4270, 25570), (5114, 21350), (6100, 17899), (8540, 12785), (10228, 10675)]