25188450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 76334400

約数和(自身を除く): 51145950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 49, 50, 69, 70, 75, 98, 105, 115, 138, 147, 149, 150, 161, 175, 210, 230, 245, 294, 298, 322, 345, 350, 447, 483, 490, 525, 575, 690, 735, 745, 805, 894, 966, 1043, 1050, 1127, 1150, 1225, 1470, 1490, 1610, 1725, 2086, 2235, 2254, 2415, 2450, 3129, 3381, 3427, 3450, 3675, 3725, 4025, 4470, 4830, 5215, 5635, 6258, 6762, 6854, 7301, 7350, 7450, 8050, 10281, 10430, 11175, 11270, 12075, 14602, 15645, 16905, 17135, 20562, 21903, 22350, 23989, 24150, 26075, 28175, 31290, 33810, 34270, 36505, 43806, 47978, 51405, 52150, 56350, 71967, 73010, 78225, 84525, 85675, 102810, 109515, 119945, 143934, 156450, 167923, 169050, 171350, 182525, 219030, 239890, 257025, 335846, 359835, 365050, 503769, 514050, 547575, 599725, 719670, 839615, 1007538, 1095150, 1199450, 1679230, 1799175, 2518845, 3598350, 4198075, 5037690, 8396150, 12594225, 25188450]

約数ペア:

[(1, 25188450), (2, 12594225), (3, 8396150), (5, 5037690), (6, 4198075), (7, 3598350), (10, 2518845), (14, 1799175), (15, 1679230), (21, 1199450), (23, 1095150), (25, 1007538), (30, 839615), (35, 719670), (42, 599725), (46, 547575), (49, 514050), (50, 503769), (69, 365050), (70, 359835), (75, 335846), (98, 257025), (105, 239890), (115, 219030), (138, 182525), (147, 171350), (149, 169050), (150, 167923), (161, 156450), (175, 143934), (210, 119945), (230, 109515), (245, 102810), (294, 85675), (298, 84525), (322, 78225), (345, 73010), (350, 71967), (447, 56350), (483, 52150), (490, 51405), (525, 47978), (575, 43806), (690, 36505), (735, 34270), (745, 33810), (805, 31290), (894, 28175), (966, 26075), (1043, 24150), (1050, 23989), (1127, 22350), (1150, 21903), (1225, 20562), (1470, 17135), (1490, 16905), (1610, 15645), (1725, 14602), (2086, 12075), (2235, 11270), (2254, 11175), (2415, 10430), (2450, 10281), (3129, 8050), (3381, 7450), (3427, 7350), (3450, 7301), (3675, 6854), (3725, 6762), (4025, 6258), (4470, 5635), (4830, 5215)]