26720250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 69638400

約数和(自身を除く): 42918150

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1549, 1725, 2875, 3098, 3450, 4647, 5750, 7745, 8625, 9294, 15490, 17250, 23235, 35627, 38725, 46470, 71254, 77450, 106881, 116175, 178135, 193625, 213762, 232350, 356270, 387250, 534405, 580875, 890675, 1068810, 1161750, 1781350, 2672025, 4453375, 5344050, 8906750, 13360125, 26720250]

約数ペア:

[(1, 26720250), (2, 13360125), (3, 8906750), (5, 5344050), (6, 4453375), (10, 2672025), (15, 1781350), (23, 1161750), (25, 1068810), (30, 890675), (46, 580875), (50, 534405), (69, 387250), (75, 356270), (115, 232350), (125, 213762), (138, 193625), (150, 178135), (230, 116175), (250, 106881), (345, 77450), (375, 71254), (575, 46470), (690, 38725), (750, 35627), (1150, 23235), (1549, 17250), (1725, 15490), (2875, 9294), (3098, 8625), (3450, 7745), (4647, 5750)]