149848850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 290043936

約数和(自身を除く): 140195086

約数列:

[1, 2, 5, 10, 25, 41, 50, 67, 82, 134, 205, 335, 410, 670, 1025, 1091, 1675, 2050, 2182, 2747, 3350, 5455, 5494, 10910, 13735, 27275, 27470, 44731, 54550, 68675, 73097, 89462, 137350, 146194, 223655, 365485, 447310, 730970, 1118275, 1827425, 2236550, 2996977, 3654850, 5993954, 14984885, 29969770, 74924425, 149848850]

約数ペア:

[(1, 149848850), (2, 74924425), (5, 29969770), (10, 14984885), (25, 5993954), (41, 3654850), (50, 2996977), (67, 2236550), (82, 1827425), (134, 1118275), (205, 730970), (335, 447310), (410, 365485), (670, 223655), (1025, 146194), (1091, 137350), (1675, 89462), (2050, 73097), (2182, 68675), (2747, 54550), (3350, 44731), (5455, 27470), (5494, 27275), (10910, 13735)]