70762150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 137991168

約数和(自身を除く): 67229018

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 142, 155, 310, 355, 643, 710, 775, 1286, 1550, 1775, 2201, 3215, 3550, 4402, 6430, 11005, 16075, 19933, 22010, 32150, 39866, 45653, 55025, 91306, 99665, 110050, 199330, 228265, 456530, 498325, 996650, 1141325, 1415243, 2282650, 2830486, 7076215, 14152430, 35381075, 70762150]

約数ペア:

[(1, 70762150), (2, 35381075), (5, 14152430), (10, 7076215), (25, 2830486), (31, 2282650), (50, 1415243), (62, 1141325), (71, 996650), (142, 498325), (155, 456530), (310, 228265), (355, 199330), (643, 110050), (710, 99665), (775, 91306), (1286, 55025), (1550, 45653), (1775, 39866), (2201, 32150), (3215, 22010), (3550, 19933), (4402, 16075), (6430, 11005)]