69159680

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 168213024

約数和(自身を除く): 99053344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 761, 1136, 1280, 1420, 1522, 2272, 2840, 3044, 3805, 4544, 5680, 6088, 7610, 9088, 11360, 12176, 15220, 18176, 22720, 24352, 30440, 45440, 48704, 54031, 60880, 90880, 97408, 108062, 121760, 194816, 216124, 243520, 270155, 432248, 487040, 540310, 864496, 974080, 1080620, 1728992, 2161240, 3457984, 4322480, 6915968, 8644960, 13831936, 17289920, 34579840, 69159680]

約数ペア:

[(1, 69159680), (2, 34579840), (4, 17289920), (5, 13831936), (8, 8644960), (10, 6915968), (16, 4322480), (20, 3457984), (32, 2161240), (40, 1728992), (64, 1080620), (71, 974080), (80, 864496), (128, 540310), (142, 487040), (160, 432248), (256, 270155), (284, 243520), (320, 216124), (355, 194816), (568, 121760), (640, 108062), (710, 97408), (761, 90880), (1136, 60880), (1280, 54031), (1420, 48704), (1522, 45440), (2272, 30440), (2840, 24352), (3044, 22720), (3805, 18176), (4544, 15220), (5680, 12176), (6088, 11360), (7610, 9088)]