54142130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 62497870

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 149, 179, 203, 290, 298, 358, 406, 745, 895, 1015, 1043, 1253, 1490, 1790, 2030, 2086, 2506, 4321, 5191, 5215, 6265, 8642, 10382, 10430, 12530, 21605, 25955, 26671, 30247, 36337, 43210, 51910, 53342, 60494, 72674, 133355, 151235, 181685, 186697, 266710, 302470, 363370, 373394, 773459, 933485, 1546918, 1866970, 3867295, 5414213, 7734590, 10828426, 27071065, 54142130]

約数ペア:

[(1, 54142130), (2, 27071065), (5, 10828426), (7, 7734590), (10, 5414213), (14, 3867295), (29, 1866970), (35, 1546918), (58, 933485), (70, 773459), (145, 373394), (149, 363370), (179, 302470), (203, 266710), (290, 186697), (298, 181685), (358, 151235), (406, 133355), (745, 72674), (895, 60494), (1015, 53342), (1043, 51910), (1253, 43210), (1490, 36337), (1790, 30247), (2030, 26671), (2086, 25955), (2506, 21605), (4321, 12530), (5191, 10430), (5215, 10382), (6265, 8642)]