207908730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2220

約数の個数: 96

約数和(自身を含む): 576336384

約数和(自身を除く): 368427654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 207, 230, 235, 282, 345, 414, 423, 470, 690, 705, 846, 1035, 1081, 1410, 2070, 2115, 2137, 2162, 3243, 4230, 4274, 5405, 6411, 6486, 9729, 10685, 10810, 12822, 16215, 19233, 19458, 21370, 32055, 32430, 38466, 48645, 49151, 64110, 96165, 97290, 98302, 100439, 147453, 192330, 200878, 245755, 294906, 301317, 442359, 491510, 502195, 602634, 737265, 884718, 903951, 1004390, 1474530, 1506585, 1807902, 2211795, 2310097, 3013170, 4423590, 4519755, 4620194, 6930291, 9039510, 11550485, 13860582, 20790873, 23100970, 34651455, 41581746, 69302910, 103954365, 207908730]

約数ペア:

[(1, 207908730), (2, 103954365), (3, 69302910), (5, 41581746), (6, 34651455), (9, 23100970), (10, 20790873), (15, 13860582), (18, 11550485), (23, 9039510), (30, 6930291), (45, 4620194), (46, 4519755), (47, 4423590), (69, 3013170), (90, 2310097), (94, 2211795), (115, 1807902), (138, 1506585), (141, 1474530), (207, 1004390), (230, 903951), (235, 884718), (282, 737265), (345, 602634), (414, 502195), (423, 491510), (470, 442359), (690, 301317), (705, 294906), (846, 245755), (1035, 200878), (1081, 192330), (1410, 147453), (2070, 100439), (2115, 98302), (2137, 97290), (2162, 96165), (3243, 64110), (4230, 49151), (4274, 48645), (5405, 38466), (6411, 32430), (6486, 32055), (9729, 21370), (10685, 19458), (10810, 19233), (12822, 16215)]