73210280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12799}}^1$

素因数の和:12834

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 120325720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 12799, 25598, 51196, 63995, 102392, 127990, 140789, 166387, 255980, 281578, 332774, 511960, 563156, 665548, 703945, 831935, 1126312, 1331096, 1407890, 1663870, 1830257, 2815780, 3327740, 3660514, 5631560, 6655480, 7321028, 9151285, 14642056, 18302570, 36605140, 73210280]

約数ペア:

[(1, 73210280), (2, 36605140), (4, 18302570), (5, 14642056), (8, 9151285), (10, 7321028), (11, 6655480), (13, 5631560), (20, 3660514), (22, 3327740), (26, 2815780), (40, 1830257), (44, 1663870), (52, 1407890), (55, 1331096), (65, 1126312), (88, 831935), (104, 703945), (110, 665548), (130, 563156), (143, 511960), (220, 332774), (260, 281578), (286, 255980), (440, 166387), (520, 140789), (572, 127990), (715, 102392), (1144, 63995), (1430, 51196), (2860, 25598), (5720, 12799)]