25902324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 80720640

約数和(自身を除く): 54818316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 41, 42, 46, 63, 69, 82, 84, 92, 109, 123, 126, 138, 161, 164, 207, 218, 246, 252, 276, 287, 322, 327, 369, 414, 436, 483, 492, 574, 644, 654, 738, 763, 828, 861, 943, 966, 981, 1148, 1308, 1449, 1476, 1526, 1722, 1886, 1932, 1962, 2289, 2507, 2583, 2829, 2898, 3052, 3444, 3772, 3924, 4469, 4578, 5014, 5166, 5658, 5796, 6601, 6867, 7521, 8487, 8938, 9156, 10028, 10332, 11316, 13202, 13407, 13734, 15042, 16974, 17549, 17876, 19803, 22563, 26404, 26814, 27468, 30084, 31283, 33948, 35098, 39606, 40221, 45126, 52647, 53628, 59409, 62566, 70196, 79212, 80442, 90252, 93849, 102787, 105294, 118818, 125132, 157941, 160884, 187698, 205574, 210588, 237636, 281547, 308361, 315882, 375396, 411148, 563094, 616722, 631764, 719509, 925083, 1126188, 1233444, 1439018, 1850166, 2158527, 2878036, 3700332, 4317054, 6475581, 8634108, 12951162, 25902324]

約数ペア:

[(1, 25902324), (2, 12951162), (3, 8634108), (4, 6475581), (6, 4317054), (7, 3700332), (9, 2878036), (12, 2158527), (14, 1850166), (18, 1439018), (21, 1233444), (23, 1126188), (28, 925083), (36, 719509), (41, 631764), (42, 616722), (46, 563094), (63, 411148), (69, 375396), (82, 315882), (84, 308361), (92, 281547), (109, 237636), (123, 210588), (126, 205574), (138, 187698), (161, 160884), (164, 157941), (207, 125132), (218, 118818), (246, 105294), (252, 102787), (276, 93849), (287, 90252), (322, 80442), (327, 79212), (369, 70196), (414, 62566), (436, 59409), (483, 53628), (492, 52647), (574, 45126), (644, 40221), (654, 39606), (738, 35098), (763, 33948), (828, 31283), (861, 30084), (943, 27468), (966, 26814), (981, 26404), (1148, 22563), (1308, 19803), (1449, 17876), (1476, 17549), (1526, 16974), (1722, 15042), (1886, 13734), (1932, 13407), (1962, 13202), (2289, 11316), (2507, 10332), (2583, 10028), (2829, 9156), (2898, 8938), (3052, 8487), (3444, 7521), (3772, 6867), (3924, 6601), (4469, 5796), (4578, 5658), (5014, 5166)]