89618620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 237476736

約数和(自身を除く): 147858116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 910, 1066, 1148, 1201, 1435, 1820, 2132, 2402, 2665, 2870, 3731, 4804, 5330, 5740, 6005, 7462, 8407, 10660, 12010, 14924, 15613, 16814, 18655, 24020, 31226, 33628, 37310, 42035, 49241, 62452, 74620, 78065, 84070, 98482, 109291, 156130, 168140, 196964, 218582, 246205, 312260, 344687, 437164, 492410, 546455, 640133, 689374, 984820, 1092910, 1280266, 1378748, 1723435, 2185820, 2560532, 3200665, 3446870, 4480931, 6401330, 6893740, 8961862, 12802660, 17923724, 22404655, 44809310, 89618620]

約数ペア:

[(1, 89618620), (2, 44809310), (4, 22404655), (5, 17923724), (7, 12802660), (10, 8961862), (13, 6893740), (14, 6401330), (20, 4480931), (26, 3446870), (28, 3200665), (35, 2560532), (41, 2185820), (52, 1723435), (65, 1378748), (70, 1280266), (82, 1092910), (91, 984820), (130, 689374), (140, 640133), (164, 546455), (182, 492410), (205, 437164), (260, 344687), (287, 312260), (364, 246205), (410, 218582), (455, 196964), (533, 168140), (574, 156130), (820, 109291), (910, 98482), (1066, 84070), (1148, 78065), (1201, 74620), (1435, 62452), (1820, 49241), (2132, 42035), (2402, 37310), (2665, 33628), (2870, 31226), (3731, 24020), (4804, 18655), (5330, 16814), (5740, 15613), (6005, 14924), (7462, 12010), (8407, 10660)]