90593900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47681}}^1$

素因数の和:47714

約数の個数: 36

約数和(自身を含む): 206939880

約数和(自身を除く): 116345980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 47681, 95362, 190724, 238405, 476810, 905939, 953620, 1192025, 1811878, 2384050, 3623756, 4529695, 4768100, 9059390, 18118780, 22648475, 45296950, 90593900]

約数ペア:

[(1, 90593900), (2, 45296950), (4, 22648475), (5, 18118780), (10, 9059390), (19, 4768100), (20, 4529695), (25, 3623756), (38, 2384050), (50, 1811878), (76, 1192025), (95, 953620), (100, 905939), (190, 476810), (380, 238405), (475, 190724), (950, 95362), (1900, 47681)]