64880130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{593}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 178599168

約数和(自身を除く): 113719038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 521, 593, 1042, 1186, 1563, 1779, 2605, 2965, 3126, 3558, 3647, 4151, 5210, 5930, 7294, 7815, 8302, 8895, 10941, 12453, 15630, 17790, 18235, 20755, 21882, 24906, 36470, 41510, 54705, 62265, 109410, 124530, 308953, 617906, 926859, 1544765, 1853718, 2162671, 3089530, 4325342, 4634295, 6488013, 9268590, 10813355, 12976026, 21626710, 32440065, 64880130]

約数ペア:

[(1, 64880130), (2, 32440065), (3, 21626710), (5, 12976026), (6, 10813355), (7, 9268590), (10, 6488013), (14, 4634295), (15, 4325342), (21, 3089530), (30, 2162671), (35, 1853718), (42, 1544765), (70, 926859), (105, 617906), (210, 308953), (521, 124530), (593, 109410), (1042, 62265), (1186, 54705), (1563, 41510), (1779, 36470), (2605, 24906), (2965, 21882), (3126, 20755), (3558, 18235), (3647, 17790), (4151, 15630), (5210, 12453), (5930, 10941), (7294, 8895), (7815, 8302)]