520095150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{18947}}^1$

素因数の和:19026

約数の個数: 72

約数和(自身を含む): 1420304184

約数和(自身を除く): 900209034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2745, 3050, 4575, 5490, 9150, 13725, 18947, 27450, 37894, 56841, 94735, 113682, 170523, 189470, 284205, 341046, 473675, 568410, 852615, 947350, 1155767, 1421025, 1705230, 2311534, 2842050, 3467301, 4263075, 5778835, 6934602, 8526150, 10401903, 11557670, 17336505, 20803806, 28894175, 34673010, 52009515, 57788350, 86682525, 104019030, 173365050, 260047575, 520095150]

約数ペア:

[(1, 520095150), (2, 260047575), (3, 173365050), (5, 104019030), (6, 86682525), (9, 57788350), (10, 52009515), (15, 34673010), (18, 28894175), (25, 20803806), (30, 17336505), (45, 11557670), (50, 10401903), (61, 8526150), (75, 6934602), (90, 5778835), (122, 4263075), (150, 3467301), (183, 2842050), (225, 2311534), (305, 1705230), (366, 1421025), (450, 1155767), (549, 947350), (610, 852615), (915, 568410), (1098, 473675), (1525, 341046), (1830, 284205), (2745, 189470), (3050, 170523), (4575, 113682), (5490, 94735), (9150, 56841), (13725, 37894), (18947, 27450)]