57032960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2659

約数の個数: 72

約数和(自身を含む): 144702936

約数和(自身を除く): 87669976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2621, 2720, 4352, 5242, 5440, 10484, 10880, 13105, 20968, 21760, 26210, 41936, 44557, 52420, 83872, 89114, 104840, 167744, 178228, 209680, 222785, 335488, 356456, 419360, 445570, 670976, 712912, 838720, 891140, 1425824, 1677440, 1782280, 2851648, 3354880, 3564560, 5703296, 7129120, 11406592, 14258240, 28516480, 57032960]

約数ペア:

[(1, 57032960), (2, 28516480), (4, 14258240), (5, 11406592), (8, 7129120), (10, 5703296), (16, 3564560), (17, 3354880), (20, 2851648), (32, 1782280), (34, 1677440), (40, 1425824), (64, 891140), (68, 838720), (80, 712912), (85, 670976), (128, 445570), (136, 419360), (160, 356456), (170, 335488), (256, 222785), (272, 209680), (320, 178228), (340, 167744), (544, 104840), (640, 89114), (680, 83872), (1088, 52420), (1280, 44557), (1360, 41936), (2176, 26210), (2621, 21760), (2720, 20968), (4352, 13105), (5242, 10880), (5440, 10484)]