68691630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 194431104

約数和(自身を除く): 125739474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 83, 98, 105, 147, 166, 210, 245, 249, 294, 415, 490, 498, 563, 581, 735, 830, 1126, 1162, 1245, 1470, 1689, 1743, 2490, 2815, 2905, 3378, 3486, 3941, 4067, 5630, 5810, 7882, 8134, 8445, 8715, 11823, 12201, 16890, 17430, 19705, 20335, 23646, 24402, 27587, 39410, 40670, 46729, 55174, 59115, 61005, 82761, 93458, 118230, 122010, 137935, 140187, 165522, 233645, 275870, 280374, 327103, 413805, 467290, 654206, 700935, 827610, 981309, 1401870, 1635515, 1962618, 2289721, 3271030, 4579442, 4906545, 6869163, 9813090, 11448605, 13738326, 22897210, 34345815, 68691630]

約数ペア:

[(1, 68691630), (2, 34345815), (3, 22897210), (5, 13738326), (6, 11448605), (7, 9813090), (10, 6869163), (14, 4906545), (15, 4579442), (21, 3271030), (30, 2289721), (35, 1962618), (42, 1635515), (49, 1401870), (70, 981309), (83, 827610), (98, 700935), (105, 654206), (147, 467290), (166, 413805), (210, 327103), (245, 280374), (249, 275870), (294, 233645), (415, 165522), (490, 140187), (498, 137935), (563, 122010), (581, 118230), (735, 93458), (830, 82761), (1126, 61005), (1162, 59115), (1245, 55174), (1470, 46729), (1689, 40670), (1743, 39410), (2490, 27587), (2815, 24402), (2905, 23646), (3378, 20335), (3486, 19705), (3941, 17430), (4067, 16890), (5630, 12201), (5810, 11823), (7882, 8715), (8134, 8445)]