67650990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 126437970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 51, 55, 62, 66, 85, 93, 102, 110, 155, 165, 170, 186, 187, 255, 310, 330, 341, 374, 389, 465, 510, 527, 561, 682, 778, 930, 935, 1023, 1054, 1122, 1167, 1581, 1705, 1870, 1945, 2046, 2334, 2635, 2805, 3162, 3410, 3890, 4279, 5115, 5270, 5610, 5797, 5835, 6613, 7905, 8558, 10230, 11594, 11670, 12059, 12837, 13226, 15810, 17391, 19839, 21395, 24118, 25674, 28985, 33065, 34782, 36177, 39678, 42790, 57970, 60295, 64185, 66130, 72354, 72743, 86955, 99195, 120590, 128370, 132649, 145486, 173910, 180885, 198390, 205003, 218229, 265298, 361770, 363715, 397947, 410006, 436458, 615009, 663245, 727430, 795894, 1025015, 1091145, 1230018, 1326490, 1989735, 2050030, 2182290, 2255033, 3075045, 3979470, 4510066, 6150090, 6765099, 11275165, 13530198, 22550330, 33825495, 67650990]

約数ペア:

[(1, 67650990), (2, 33825495), (3, 22550330), (5, 13530198), (6, 11275165), (10, 6765099), (11, 6150090), (15, 4510066), (17, 3979470), (22, 3075045), (30, 2255033), (31, 2182290), (33, 2050030), (34, 1989735), (51, 1326490), (55, 1230018), (62, 1091145), (66, 1025015), (85, 795894), (93, 727430), (102, 663245), (110, 615009), (155, 436458), (165, 410006), (170, 397947), (186, 363715), (187, 361770), (255, 265298), (310, 218229), (330, 205003), (341, 198390), (374, 180885), (389, 173910), (465, 145486), (510, 132649), (527, 128370), (561, 120590), (682, 99195), (778, 86955), (930, 72743), (935, 72354), (1023, 66130), (1054, 64185), (1122, 60295), (1167, 57970), (1581, 42790), (1705, 39678), (1870, 36177), (1945, 34782), (2046, 33065), (2334, 28985), (2635, 25674), (2805, 24118), (3162, 21395), (3410, 19839), (3890, 17391), (4279, 15810), (5115, 13226), (5270, 12837), (5610, 12059), (5797, 11670), (5835, 11594), (6613, 10230), (7905, 8558)]