68047770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 202176000

約数和(自身を除く): 134128230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 343, 357, 389, 490, 510, 595, 686, 714, 735, 778, 833, 1029, 1167, 1190, 1470, 1666, 1715, 1785, 1945, 2058, 2334, 2499, 2723, 3430, 3570, 3890, 4165, 4998, 5145, 5446, 5831, 5835, 6613, 8169, 8330, 10290, 11662, 11670, 12495, 13226, 13615, 16338, 17493, 19061, 19839, 24990, 27230, 29155, 33065, 34986, 38122, 39678, 40845, 46291, 57183, 58310, 66130, 81690, 87465, 92582, 95305, 99195, 114366, 133427, 138873, 174930, 190610, 198390, 231455, 266854, 277746, 285915, 324037, 400281, 462910, 571830, 648074, 667135, 694365, 800562, 972111, 1334270, 1388730, 1620185, 1944222, 2001405, 2268259, 3240370, 4002810, 4536518, 4860555, 6804777, 9721110, 11341295, 13609554, 22682590, 34023885, 68047770]

約数ペア:

[(1, 68047770), (2, 34023885), (3, 22682590), (5, 13609554), (6, 11341295), (7, 9721110), (10, 6804777), (14, 4860555), (15, 4536518), (17, 4002810), (21, 3240370), (30, 2268259), (34, 2001405), (35, 1944222), (42, 1620185), (49, 1388730), (51, 1334270), (70, 972111), (85, 800562), (98, 694365), (102, 667135), (105, 648074), (119, 571830), (147, 462910), (170, 400281), (210, 324037), (238, 285915), (245, 277746), (255, 266854), (294, 231455), (343, 198390), (357, 190610), (389, 174930), (490, 138873), (510, 133427), (595, 114366), (686, 99195), (714, 95305), (735, 92582), (778, 87465), (833, 81690), (1029, 66130), (1167, 58310), (1190, 57183), (1470, 46291), (1666, 40845), (1715, 39678), (1785, 38122), (1945, 34986), (2058, 33065), (2334, 29155), (2499, 27230), (2723, 24990), (3430, 19839), (3570, 19061), (3890, 17493), (4165, 16338), (4998, 13615), (5145, 13226), (5446, 12495), (5831, 11670), (5835, 11662), (6613, 10290), (8169, 8330)]