25538004

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 90

約数和(自身を含む): 70258650

約数和(自身を除く): 44720646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 149, 162, 207, 276, 298, 324, 414, 447, 529, 596, 621, 828, 894, 1058, 1242, 1341, 1587, 1788, 1863, 2116, 2484, 2682, 3174, 3427, 3726, 4023, 4761, 5364, 6348, 6854, 7452, 8046, 9522, 10281, 12069, 13708, 14283, 16092, 19044, 20562, 24138, 28566, 30843, 41124, 42849, 48276, 57132, 61686, 78821, 85698, 92529, 123372, 157642, 171396, 185058, 236463, 277587, 315284, 370116, 472926, 555174, 709389, 945852, 1110348, 1418778, 2128167, 2837556, 4256334, 6384501, 8512668, 12769002, 25538004]

約数ペア:

[(1, 25538004), (2, 12769002), (3, 8512668), (4, 6384501), (6, 4256334), (9, 2837556), (12, 2128167), (18, 1418778), (23, 1110348), (27, 945852), (36, 709389), (46, 555174), (54, 472926), (69, 370116), (81, 315284), (92, 277587), (108, 236463), (138, 185058), (149, 171396), (162, 157642), (207, 123372), (276, 92529), (298, 85698), (324, 78821), (414, 61686), (447, 57132), (529, 48276), (596, 42849), (621, 41124), (828, 30843), (894, 28566), (1058, 24138), (1242, 20562), (1341, 19044), (1587, 16092), (1788, 14283), (1863, 13708), (2116, 12069), (2484, 10281), (2682, 9522), (3174, 8046), (3427, 7452), (3726, 6854), (4023, 6348), (4761, 5364)]