133786559080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1\times {\mathrm{80279}}^1$

素因数の和:81034

約数の個数: 64

約数和(自身を含む): 306406281600

約数和(自身を除く): 172619722520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 683, 1220, 1366, 2440, 2732, 3415, 5464, 6830, 13660, 27320, 41663, 80279, 83326, 160558, 166652, 208315, 321116, 333304, 401395, 416630, 642232, 802790, 833260, 1605580, 1666520, 3211160, 4897019, 9794038, 19588076, 24485095, 39176152, 48970190, 54830557, 97940380, 109661114, 195880760, 219322228, 274152785, 438644456, 548305570, 1096611140, 2193222280, 3344663977, 6689327954, 13378655908, 16723319885, 26757311816, 33446639770, 66893279540, 133786559080]

約数ペア:

[(1, 133786559080), (2, 66893279540), (4, 33446639770), (5, 26757311816), (8, 16723319885), (10, 13378655908), (20, 6689327954), (40, 3344663977), (61, 2193222280), (122, 1096611140), (244, 548305570), (305, 438644456), (488, 274152785), (610, 219322228), (683, 195880760), (1220, 109661114), (1366, 97940380), (2440, 54830557), (2732, 48970190), (3415, 39176152), (5464, 24485095), (6830, 19588076), (13660, 9794038), (27320, 4897019), (41663, 3211160), (80279, 1666520), (83326, 1605580), (160558, 833260), (166652, 802790), (208315, 642232), (321116, 416630), (333304, 401395)]