156612470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 179310730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 179, 203, 290, 358, 406, 431, 862, 895, 1015, 1253, 1790, 2030, 2155, 2506, 3017, 4310, 5191, 6034, 6265, 10382, 12499, 12530, 15085, 24998, 25955, 30170, 36337, 51910, 62495, 72674, 77149, 87493, 124990, 154298, 174986, 181685, 363370, 385745, 437465, 540043, 771490, 874930, 1080086, 2237321, 2700215, 4474642, 5400430, 11186605, 15661247, 22373210, 31322494, 78306235, 156612470]

約数ペア:

[(1, 156612470), (2, 78306235), (5, 31322494), (7, 22373210), (10, 15661247), (14, 11186605), (29, 5400430), (35, 4474642), (58, 2700215), (70, 2237321), (145, 1080086), (179, 874930), (203, 771490), (290, 540043), (358, 437465), (406, 385745), (431, 363370), (862, 181685), (895, 174986), (1015, 154298), (1253, 124990), (1790, 87493), (2030, 77149), (2155, 72674), (2506, 62495), (3017, 51910), (4310, 36337), (5191, 30170), (6034, 25955), (6265, 24998), (10382, 15085), (12499, 12530)]