25054008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 52360392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 167, 168, 188, 228, 266, 282, 329, 334, 376, 399, 456, 501, 532, 564, 658, 668, 798, 893, 987, 1002, 1064, 1128, 1169, 1316, 1336, 1596, 1786, 1974, 2004, 2338, 2632, 2679, 3173, 3192, 3507, 3572, 3948, 4008, 4676, 5358, 6251, 6346, 7014, 7144, 7849, 7896, 9352, 9519, 10716, 12502, 12692, 14028, 15698, 18753, 19038, 21432, 22211, 23547, 25004, 25384, 28056, 31396, 37506, 38076, 44422, 47094, 50008, 54943, 62792, 66633, 75012, 76152, 88844, 94188, 109886, 133266, 149131, 150024, 164829, 177688, 188376, 219772, 266532, 298262, 329658, 439544, 447393, 533064, 596524, 659316, 894786, 1043917, 1193048, 1318632, 1789572, 2087834, 3131751, 3579144, 4175668, 6263502, 8351336, 12527004, 25054008]

約数ペア:

[(1, 25054008), (2, 12527004), (3, 8351336), (4, 6263502), (6, 4175668), (7, 3579144), (8, 3131751), (12, 2087834), (14, 1789572), (19, 1318632), (21, 1193048), (24, 1043917), (28, 894786), (38, 659316), (42, 596524), (47, 533064), (56, 447393), (57, 439544), (76, 329658), (84, 298262), (94, 266532), (114, 219772), (133, 188376), (141, 177688), (152, 164829), (167, 150024), (168, 149131), (188, 133266), (228, 109886), (266, 94188), (282, 88844), (329, 76152), (334, 75012), (376, 66633), (399, 62792), (456, 54943), (501, 50008), (532, 47094), (564, 44422), (658, 38076), (668, 37506), (798, 31396), (893, 28056), (987, 25384), (1002, 25004), (1064, 23547), (1128, 22211), (1169, 21432), (1316, 19038), (1336, 18753), (1596, 15698), (1786, 14028), (1974, 12692), (2004, 12502), (2338, 10716), (2632, 9519), (2679, 9352), (3173, 7896), (3192, 7849), (3507, 7144), (3572, 7014), (3948, 6346), (4008, 6251), (4676, 5358)]