206800980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{56503}}^1$

素因数の和:56576

約数の個数: 48

約数和(自身を含む): 588545664

約数和(自身を除く): 381744684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 56503, 113006, 169509, 226012, 282515, 339018, 565030, 678036, 847545, 1130060, 1695090, 3390180, 3446683, 6893366, 10340049, 13786732, 17233415, 20680098, 34466830, 41360196, 51700245, 68933660, 103400490, 206800980]

約数ペア:

[(1, 206800980), (2, 103400490), (3, 68933660), (4, 51700245), (5, 41360196), (6, 34466830), (10, 20680098), (12, 17233415), (15, 13786732), (20, 10340049), (30, 6893366), (60, 3446683), (61, 3390180), (122, 1695090), (183, 1130060), (244, 847545), (305, 678036), (366, 565030), (610, 339018), (732, 282515), (915, 226012), (1220, 169509), (1830, 113006), (3660, 56503)]