201676980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{55103}}^1$

素因数の和:55176

約数の個数: 48

約数和(自身を含む): 573963264

約数和(自身を除く): 372286284

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, 55103, 110206, 165309, 220412, 275515, 330618, 551030, 661236, 826545, 1102060, 1653090, 3306180, 3361283, 6722566, 10083849, 13445132, 16806415, 20167698, 33612830, 40335396, 50419245, 67225660, 100838490, 201676980]

約数ペア:

[(1, 201676980), (2, 100838490), (3, 67225660), (4, 50419245), (5, 40335396), (6, 33612830), (10, 20167698), (12, 16806415), (15, 13445132), (20, 10083849), (30, 6722566), (60, 3361283), (61, 3306180), (122, 1653090), (183, 1102060), (244, 826545), (305, 661236), (366, 551030), (610, 330618), (732, 275515), (915, 220412), (1220, 165309), (1830, 110206), (3660, 55103)]