152218900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 341228160

約数和(自身を除く): 189009260

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 139, 188, 233, 235, 278, 466, 470, 556, 695, 932, 940, 1165, 1175, 1390, 2330, 2350, 2780, 3475, 4660, 4700, 5825, 6533, 6950, 10951, 11650, 13066, 13900, 21902, 23300, 26132, 32387, 32665, 43804, 54755, 64774, 65330, 109510, 129548, 130660, 161935, 163325, 219020, 273775, 323870, 326650, 547550, 647740, 653300, 809675, 1095100, 1522189, 1619350, 3044378, 3238700, 6088756, 7610945, 15221890, 30443780, 38054725, 76109450, 152218900]

約数ペア:

[(1, 152218900), (2, 76109450), (4, 38054725), (5, 30443780), (10, 15221890), (20, 7610945), (25, 6088756), (47, 3238700), (50, 3044378), (94, 1619350), (100, 1522189), (139, 1095100), (188, 809675), (233, 653300), (235, 647740), (278, 547550), (466, 326650), (470, 323870), (556, 273775), (695, 219020), (932, 163325), (940, 161935), (1165, 130660), (1175, 129548), (1390, 109510), (2330, 65330), (2350, 64774), (2780, 54755), (3475, 43804), (4660, 32665), (4700, 32387), (5825, 26132), (6533, 23300), (6950, 21902), (10951, 13900), (11650, 13066)]