22030150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 43175808

約数和(自身を除く): 21145658

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 122, 155, 233, 305, 310, 466, 610, 775, 1165, 1525, 1550, 1891, 2330, 3050, 3782, 5825, 7223, 9455, 11650, 14213, 14446, 18910, 28426, 36115, 47275, 71065, 72230, 94550, 142130, 180575, 355325, 361150, 440603, 710650, 881206, 2203015, 4406030, 11015075, 22030150]

約数ペア:

[(1, 22030150), (2, 11015075), (5, 4406030), (10, 2203015), (25, 881206), (31, 710650), (50, 440603), (61, 361150), (62, 355325), (122, 180575), (155, 142130), (233, 94550), (305, 72230), (310, 71065), (466, 47275), (610, 36115), (775, 28426), (1165, 18910), (1525, 14446), (1550, 14213), (1891, 11650), (2330, 9455), (3050, 7223), (3782, 5825)]