242821100

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{14897}}^1$

素因数の和:15074

約数の個数: 36

約数和(自身を含む): 530190024

約数和(自身を除く): 287368924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4075, 8150, 14897, 16300, 29794, 59588, 74485, 148970, 297940, 372425, 744850, 1489700, 2428211, 4856422, 9712844, 12141055, 24282110, 48564220, 60705275, 121410550, 242821100]

約数ペア:

[(1, 242821100), (2, 121410550), (4, 60705275), (5, 48564220), (10, 24282110), (20, 12141055), (25, 9712844), (50, 4856422), (100, 2428211), (163, 1489700), (326, 744850), (652, 372425), (815, 297940), (1630, 148970), (3260, 74485), (4075, 59588), (8150, 29794), (14897, 16300)]