25069080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 56216040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 293, 310, 345, 372, 460, 465, 552, 586, 620, 690, 713, 744, 879, 920, 930, 1172, 1240, 1380, 1426, 1465, 1758, 1860, 2139, 2344, 2760, 2852, 2930, 3516, 3565, 3720, 4278, 4395, 5704, 5860, 6739, 7032, 7130, 8556, 8790, 9083, 10695, 11720, 13478, 14260, 17112, 17580, 18166, 20217, 21390, 26956, 27249, 28520, 33695, 35160, 36332, 40434, 42780, 45415, 53912, 54498, 67390, 72664, 80868, 85560, 90830, 101085, 108996, 134780, 136245, 161736, 181660, 202170, 208909, 217992, 269560, 272490, 363320, 404340, 417818, 544980, 626727, 808680, 835636, 1044545, 1089960, 1253454, 1671272, 2089090, 2506908, 3133635, 4178180, 5013816, 6267270, 8356360, 12534540, 25069080]

約数ペア:

[(1, 25069080), (2, 12534540), (3, 8356360), (4, 6267270), (5, 5013816), (6, 4178180), (8, 3133635), (10, 2506908), (12, 2089090), (15, 1671272), (20, 1253454), (23, 1089960), (24, 1044545), (30, 835636), (31, 808680), (40, 626727), (46, 544980), (60, 417818), (62, 404340), (69, 363320), (92, 272490), (93, 269560), (115, 217992), (120, 208909), (124, 202170), (138, 181660), (155, 161736), (184, 136245), (186, 134780), (230, 108996), (248, 101085), (276, 90830), (293, 85560), (310, 80868), (345, 72664), (372, 67390), (460, 54498), (465, 53912), (552, 45415), (586, 42780), (620, 40434), (690, 36332), (713, 35160), (744, 33695), (879, 28520), (920, 27249), (930, 26956), (1172, 21390), (1240, 20217), (1380, 18166), (1426, 17580), (1465, 17112), (1758, 14260), (1860, 13478), (2139, 11720), (2344, 10695), (2760, 9083), (2852, 8790), (2930, 8556), (3516, 7130), (3565, 7032), (3720, 6739), (4278, 5860), (4395, 5704)]