78062300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 183363264

約数和(自身を除く): 105300964

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 170, 188, 235, 340, 425, 470, 799, 850, 940, 977, 1175, 1598, 1700, 1954, 2350, 3196, 3908, 3995, 4700, 4885, 7990, 9770, 15980, 16609, 19540, 19975, 24425, 33218, 39950, 45919, 48850, 66436, 79900, 83045, 91838, 97700, 166090, 183676, 229595, 332180, 415225, 459190, 780623, 830450, 918380, 1147975, 1561246, 1660900, 2295950, 3122492, 3903115, 4591900, 7806230, 15612460, 19515575, 39031150, 78062300]

約数ペア:

[(1, 78062300), (2, 39031150), (4, 19515575), (5, 15612460), (10, 7806230), (17, 4591900), (20, 3903115), (25, 3122492), (34, 2295950), (47, 1660900), (50, 1561246), (68, 1147975), (85, 918380), (94, 830450), (100, 780623), (170, 459190), (188, 415225), (235, 332180), (340, 229595), (425, 183676), (470, 166090), (799, 97700), (850, 91838), (940, 83045), (977, 79900), (1175, 66436), (1598, 48850), (1700, 45919), (1954, 39950), (2350, 33218), (3196, 24425), (3908, 19975), (3995, 19540), (4700, 16609), (4885, 15980), (7990, 9770)]