36420860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 88019904

約数和(自身を除く): 51599044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 1657, 2198, 3140, 3314, 4396, 5495, 6628, 8285, 10990, 11599, 16570, 21980, 23198, 33140, 46396, 57995, 115990, 231980, 260149, 520298, 1040596, 1300745, 1821043, 2601490, 3642086, 5202980, 7284172, 9105215, 18210430, 36420860]

約数ペア:

[(1, 36420860), (2, 18210430), (4, 9105215), (5, 7284172), (7, 5202980), (10, 3642086), (14, 2601490), (20, 1821043), (28, 1300745), (35, 1040596), (70, 520298), (140, 260149), (157, 231980), (314, 115990), (628, 57995), (785, 46396), (1099, 33140), (1570, 23198), (1657, 21980), (2198, 16570), (3140, 11599), (3314, 10990), (4396, 8285), (5495, 6628)]