68293760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6277}}^1$

素因数の和:6313

約数の個数: 64

約数和(自身を含む): 172896120

約数和(自身を除く): 104602360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6277, 10880, 12554, 25108, 31385, 50216, 62770, 100432, 106709, 125540, 200864, 213418, 251080, 401728, 426836, 502160, 533545, 803456, 853672, 1004320, 1067090, 1707344, 2008640, 2134180, 3414688, 4017280, 4268360, 6829376, 8536720, 13658752, 17073440, 34146880, 68293760]

約数ペア:

[(1, 68293760), (2, 34146880), (4, 17073440), (5, 13658752), (8, 8536720), (10, 6829376), (16, 4268360), (17, 4017280), (20, 3414688), (32, 2134180), (34, 2008640), (40, 1707344), (64, 1067090), (68, 1004320), (80, 853672), (85, 803456), (128, 533545), (136, 502160), (160, 426836), (170, 401728), (272, 251080), (320, 213418), (340, 200864), (544, 125540), (640, 106709), (680, 100432), (1088, 62770), (1360, 50216), (2176, 31385), (2720, 25108), (5440, 12554), (6277, 10880)]