227888090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 454896000

約数和(自身を除く): 227007910

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 59, 95, 118, 145, 190, 290, 295, 551, 590, 701, 1102, 1121, 1402, 1711, 2242, 2755, 3422, 3505, 5510, 5605, 7010, 8555, 11210, 13319, 17110, 20329, 26638, 32509, 40658, 41359, 65018, 66595, 82718, 101645, 133190, 162545, 203290, 206795, 325090, 386251, 413590, 772502, 785821, 1199411, 1571642, 1931255, 2398822, 3862510, 3929105, 5997055, 7858210, 11994110, 22788809, 45577618, 113944045, 227888090]

約数ペア:

[(1, 227888090), (2, 113944045), (5, 45577618), (10, 22788809), (19, 11994110), (29, 7858210), (38, 5997055), (58, 3929105), (59, 3862510), (95, 2398822), (118, 1931255), (145, 1571642), (190, 1199411), (290, 785821), (295, 772502), (551, 413590), (590, 386251), (701, 325090), (1102, 206795), (1121, 203290), (1402, 162545), (1711, 133190), (2242, 101645), (2755, 82718), (3422, 66595), (3505, 65018), (5510, 41359), (5605, 40658), (7010, 32509), (8555, 26638), (11210, 20329), (13319, 17110)]