61477000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4729}}^1$

素因数の和:4763

約数の個数: 64

約数和(自身を含む): 154954800

約数和(自身を除く): 93477800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 4729, 6500, 9458, 13000, 18916, 23645, 37832, 47290, 61477, 94580, 118225, 122954, 189160, 236450, 245908, 307385, 472900, 491816, 591125, 614770, 945800, 1182250, 1229540, 1536925, 2364500, 2459080, 3073850, 4729000, 6147700, 7684625, 12295400, 15369250, 30738500, 61477000]

約数ペア:

[(1, 61477000), (2, 30738500), (4, 15369250), (5, 12295400), (8, 7684625), (10, 6147700), (13, 4729000), (20, 3073850), (25, 2459080), (26, 2364500), (40, 1536925), (50, 1229540), (52, 1182250), (65, 945800), (100, 614770), (104, 591125), (125, 491816), (130, 472900), (200, 307385), (250, 245908), (260, 236450), (325, 189160), (500, 122954), (520, 118225), (650, 94580), (1000, 61477), (1300, 47290), (1625, 37832), (2600, 23645), (3250, 18916), (4729, 13000), (6500, 9458)]