22661200

素因数分解:

$2^4\times 5^2\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:512

約数の個数: 60

約数和(自身を含む): 54919228

約数和(自身を除く): 32258028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 181, 200, 313, 362, 400, 626, 724, 905, 1252, 1448, 1565, 1810, 2504, 2896, 3130, 3620, 4525, 5008, 6260, 7240, 7825, 9050, 12520, 14480, 15650, 18100, 25040, 31300, 36200, 56653, 62600, 72400, 113306, 125200, 226612, 283265, 453224, 566530, 906448, 1133060, 1416325, 2266120, 2832650, 4532240, 5665300, 11330600, 22661200]

約数ペア:

[(1, 22661200), (2, 11330600), (4, 5665300), (5, 4532240), (8, 2832650), (10, 2266120), (16, 1416325), (20, 1133060), (25, 906448), (40, 566530), (50, 453224), (80, 283265), (100, 226612), (181, 125200), (200, 113306), (313, 72400), (362, 62600), (400, 56653), (626, 36200), (724, 31300), (905, 25040), (1252, 18100), (1448, 15650), (1565, 14480), (1810, 12520), (2504, 9050), (2896, 7825), (3130, 7240), (3620, 6260), (4525, 5008)]