86147640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2467}}^1$

素因数の和:2581

約数の個数: 96

約数和(自身を含む): 282980880

約数和(自身を除く): 196833240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2467, 2910, 3492, 3880, 4365, 4934, 5820, 6984, 7401, 8730, 9868, 11640, 12335, 14802, 17460, 19736, 22203, 24670, 29604, 34920, 37005, 44406, 49340, 59208, 74010, 88812, 98680, 111015, 148020, 177624, 222030, 239299, 296040, 444060, 478598, 717897, 888120, 957196, 1196495, 1435794, 1914392, 2153691, 2392990, 2871588, 3589485, 4307382, 4785980, 5743176, 7178970, 8614764, 9571960, 10768455, 14357940, 17229528, 21536910, 28715880, 43073820, 86147640]

約数ペア:

[(1, 86147640), (2, 43073820), (3, 28715880), (4, 21536910), (5, 17229528), (6, 14357940), (8, 10768455), (9, 9571960), (10, 8614764), (12, 7178970), (15, 5743176), (18, 4785980), (20, 4307382), (24, 3589485), (30, 2871588), (36, 2392990), (40, 2153691), (45, 1914392), (60, 1435794), (72, 1196495), (90, 957196), (97, 888120), (120, 717897), (180, 478598), (194, 444060), (291, 296040), (360, 239299), (388, 222030), (485, 177624), (582, 148020), (776, 111015), (873, 98680), (970, 88812), (1164, 74010), (1455, 59208), (1746, 49340), (1940, 44406), (2328, 37005), (2467, 34920), (2910, 29604), (3492, 24670), (3880, 22203), (4365, 19736), (4934, 17460), (5820, 14802), (6984, 12335), (7401, 11640), (8730, 9868)]