78885753420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14772613}}^1$

素因数の和:14772714

約数の個数: 48

約数和(自身を含む): 223361923680

約数和(自身を除く): 144476170260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 14772613, 29545226, 44317839, 59090452, 73863065, 88635678, 147726130, 177271356, 221589195, 295452260, 443178390, 886356780, 1314762557, 2629525114, 3944287671, 5259050228, 6573812785, 7888575342, 13147625570, 15777150684, 19721438355, 26295251140, 39442876710, 78885753420]

約数ペア:

[(1, 78885753420), (2, 39442876710), (3, 26295251140), (4, 19721438355), (5, 15777150684), (6, 13147625570), (10, 7888575342), (12, 6573812785), (15, 5259050228), (20, 3944287671), (30, 2629525114), (60, 1314762557), (89, 886356780), (178, 443178390), (267, 295452260), (356, 221589195), (445, 177271356), (534, 147726130), (890, 88635678), (1068, 73863065), (1335, 59090452), (1780, 44317839), (2670, 29545226), (5340, 14772613)]