69142740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 139876140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 159, 170, 204, 212, 255, 265, 318, 340, 510, 530, 636, 795, 901, 1020, 1060, 1279, 1590, 1802, 2558, 2703, 3180, 3604, 3837, 4505, 5116, 5406, 6395, 7674, 9010, 10812, 12790, 13515, 15348, 18020, 19185, 21743, 25580, 27030, 38370, 43486, 54060, 65229, 67787, 76740, 86972, 108715, 130458, 135574, 203361, 217430, 260916, 271148, 326145, 338935, 406722, 434860, 652290, 677870, 813444, 1016805, 1152379, 1304580, 1355740, 2033610, 2304758, 3457137, 4067220, 4609516, 5761895, 6914274, 11523790, 13828548, 17285685, 23047580, 34571370, 69142740]

約数ペア:

[(1, 69142740), (2, 34571370), (3, 23047580), (4, 17285685), (5, 13828548), (6, 11523790), (10, 6914274), (12, 5761895), (15, 4609516), (17, 4067220), (20, 3457137), (30, 2304758), (34, 2033610), (51, 1355740), (53, 1304580), (60, 1152379), (68, 1016805), (85, 813444), (102, 677870), (106, 652290), (159, 434860), (170, 406722), (204, 338935), (212, 326145), (255, 271148), (265, 260916), (318, 217430), (340, 203361), (510, 135574), (530, 130458), (636, 108715), (795, 86972), (901, 76740), (1020, 67787), (1060, 65229), (1279, 54060), (1590, 43486), (1802, 38370), (2558, 27030), (2703, 25580), (3180, 21743), (3604, 19185), (3837, 18020), (4505, 15348), (5116, 13515), (5406, 12790), (6395, 10812), (7674, 9010)]