68861730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19289}}^1$

素因数の和:19323

約数の個数: 64

約数和(自身を含む): 199998720

約数和(自身を除く): 131136990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 19289, 38578, 57867, 96445, 115734, 135023, 192890, 270046, 289335, 327913, 405069, 578670, 655826, 675115, 810138, 983739, 1350230, 1639565, 1967478, 2025345, 2295391, 3279130, 4050690, 4590782, 4918695, 6886173, 9837390, 11476955, 13772346, 22953910, 34430865, 68861730]

約数ペア:

[(1, 68861730), (2, 34430865), (3, 22953910), (5, 13772346), (6, 11476955), (7, 9837390), (10, 6886173), (14, 4918695), (15, 4590782), (17, 4050690), (21, 3279130), (30, 2295391), (34, 2025345), (35, 1967478), (42, 1639565), (51, 1350230), (70, 983739), (85, 810138), (102, 675115), (105, 655826), (119, 578670), (170, 405069), (210, 327913), (238, 289335), (255, 270046), (357, 192890), (510, 135023), (595, 115734), (714, 96445), (1190, 57867), (1785, 38578), (3570, 19289)]