25999890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 75841920

約数和(自身を除く): 49842030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 690, 735, 769, 805, 966, 1127, 1470, 1538, 1610, 2254, 2307, 2415, 3381, 3845, 4614, 4830, 5383, 5635, 6762, 7690, 10766, 11270, 11535, 16149, 16905, 17687, 23070, 26915, 32298, 33810, 35374, 37681, 53061, 53830, 75362, 80745, 88435, 106122, 113043, 123809, 161490, 176870, 188405, 226086, 247618, 265305, 371427, 376810, 530610, 565215, 619045, 742854, 866663, 1130430, 1238090, 1733326, 1857135, 2599989, 3714270, 4333315, 5199978, 8666630, 12999945, 25999890]

約数ペア:

[(1, 25999890), (2, 12999945), (3, 8666630), (5, 5199978), (6, 4333315), (7, 3714270), (10, 2599989), (14, 1857135), (15, 1733326), (21, 1238090), (23, 1130430), (30, 866663), (35, 742854), (42, 619045), (46, 565215), (49, 530610), (69, 376810), (70, 371427), (98, 265305), (105, 247618), (115, 226086), (138, 188405), (147, 176870), (161, 161490), (210, 123809), (230, 113043), (245, 106122), (294, 88435), (322, 80745), (345, 75362), (483, 53830), (490, 53061), (690, 37681), (735, 35374), (769, 33810), (805, 32298), (966, 26915), (1127, 23070), (1470, 17687), (1538, 16905), (1610, 16149), (2254, 11535), (2307, 11270), (2415, 10766), (3381, 7690), (3845, 6762), (4614, 5635), (4830, 5383)]