25868100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 78720656

約数和(自身を除く): 52852556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 163, 230, 276, 300, 326, 345, 460, 489, 529, 575, 652, 690, 815, 978, 1058, 1150, 1380, 1587, 1630, 1725, 1956, 2116, 2300, 2445, 2645, 3174, 3260, 3450, 3749, 4075, 4890, 5290, 6348, 6900, 7498, 7935, 8150, 9780, 10580, 11247, 12225, 13225, 14996, 15870, 16300, 18745, 22494, 24450, 26450, 31740, 37490, 39675, 44988, 48900, 52900, 56235, 74980, 79350, 86227, 93725, 112470, 158700, 172454, 187450, 224940, 258681, 281175, 344908, 374900, 431135, 517362, 562350, 862270, 1034724, 1124700, 1293405, 1724540, 2155675, 2586810, 4311350, 5173620, 6467025, 8622700, 12934050, 25868100]

約数ペア:

[(1, 25868100), (2, 12934050), (3, 8622700), (4, 6467025), (5, 5173620), (6, 4311350), (10, 2586810), (12, 2155675), (15, 1724540), (20, 1293405), (23, 1124700), (25, 1034724), (30, 862270), (46, 562350), (50, 517362), (60, 431135), (69, 374900), (75, 344908), (92, 281175), (100, 258681), (115, 224940), (138, 187450), (150, 172454), (163, 158700), (230, 112470), (276, 93725), (300, 86227), (326, 79350), (345, 74980), (460, 56235), (489, 52900), (529, 48900), (575, 44988), (652, 39675), (690, 37490), (815, 31740), (978, 26450), (1058, 24450), (1150, 22494), (1380, 18745), (1587, 16300), (1630, 15870), (1725, 14996), (1956, 13225), (2116, 12225), (2300, 11247), (2445, 10580), (2645, 9780), (3174, 8150), (3260, 7935), (3450, 7498), (3749, 6900), (4075, 6348), (4890, 5290)]