69647450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 137241216

約数和(自身を除く): 67593766

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 142, 230, 355, 575, 710, 853, 1150, 1633, 1706, 1775, 3266, 3550, 4265, 8165, 8530, 16330, 19619, 21325, 39238, 40825, 42650, 60563, 81650, 98095, 121126, 196190, 302815, 490475, 605630, 980950, 1392949, 1514075, 2785898, 3028150, 6964745, 13929490, 34823725, 69647450]

約数ペア:

[(1, 69647450), (2, 34823725), (5, 13929490), (10, 6964745), (23, 3028150), (25, 2785898), (46, 1514075), (50, 1392949), (71, 980950), (115, 605630), (142, 490475), (230, 302815), (355, 196190), (575, 121126), (710, 98095), (853, 81650), (1150, 60563), (1633, 42650), (1706, 40825), (1775, 39238), (3266, 21325), (3550, 19619), (4265, 16330), (8165, 8530)]