194633150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 392881104

約数和(自身を除く): 198247954

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 263, 361, 410, 475, 526, 722, 779, 950, 1025, 1315, 1558, 1805, 2050, 2630, 3610, 3895, 4997, 6575, 7790, 9025, 9994, 10783, 13150, 14801, 18050, 19475, 21566, 24985, 29602, 38950, 49970, 53915, 74005, 94943, 107830, 124925, 148010, 189886, 204877, 249850, 269575, 370025, 409754, 474715, 539150, 740050, 949430, 1024385, 2048770, 2373575, 3892663, 4747150, 5121925, 7785326, 10243850, 19463315, 38926630, 97316575, 194633150]

約数ペア:

[(1, 194633150), (2, 97316575), (5, 38926630), (10, 19463315), (19, 10243850), (25, 7785326), (38, 5121925), (41, 4747150), (50, 3892663), (82, 2373575), (95, 2048770), (190, 1024385), (205, 949430), (263, 740050), (361, 539150), (410, 474715), (475, 409754), (526, 370025), (722, 269575), (779, 249850), (950, 204877), (1025, 189886), (1315, 148010), (1558, 124925), (1805, 107830), (2050, 94943), (2630, 74005), (3610, 53915), (3895, 49970), (4997, 38950), (6575, 29602), (7790, 24985), (9025, 21566), (9994, 19475), (10783, 18050), (13150, 14801)]