57997720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 149960160

約数和(自身を除く): 91962440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 184, 220, 230, 242, 253, 440, 460, 484, 506, 521, 605, 920, 968, 1012, 1042, 1210, 1265, 2024, 2084, 2420, 2530, 2605, 2783, 4168, 4840, 5060, 5210, 5566, 5731, 10120, 10420, 11132, 11462, 11983, 13915, 20840, 22264, 22924, 23966, 27830, 28655, 45848, 47932, 55660, 57310, 59915, 63041, 95864, 111320, 114620, 119830, 126082, 131813, 229240, 239660, 252164, 263626, 315205, 479320, 504328, 527252, 630410, 659065, 1054504, 1260820, 1318130, 1449943, 2521640, 2636260, 2899886, 5272520, 5799772, 7249715, 11599544, 14499430, 28998860, 57997720]

約数ペア:

[(1, 57997720), (2, 28998860), (4, 14499430), (5, 11599544), (8, 7249715), (10, 5799772), (11, 5272520), (20, 2899886), (22, 2636260), (23, 2521640), (40, 1449943), (44, 1318130), (46, 1260820), (55, 1054504), (88, 659065), (92, 630410), (110, 527252), (115, 504328), (121, 479320), (184, 315205), (220, 263626), (230, 252164), (242, 239660), (253, 229240), (440, 131813), (460, 126082), (484, 119830), (506, 114620), (521, 111320), (605, 95864), (920, 63041), (968, 59915), (1012, 57310), (1042, 55660), (1210, 47932), (1265, 45848), (2024, 28655), (2084, 27830), (2420, 23966), (2530, 22924), (2605, 22264), (2783, 20840), (4168, 13915), (4840, 11983), (5060, 11462), (5210, 11132), (5566, 10420), (5731, 10120)]