221574200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{58309}}^1$

素因数の和:58344

約数の個数: 48

約数和(自身を含む): 542283000

約数和(自身を除く): 320708800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 58309, 116618, 233236, 291545, 466472, 583090, 1107871, 1166180, 1457725, 2215742, 2332360, 2915450, 4431484, 5539355, 5830900, 8862968, 11078710, 11661800, 22157420, 27696775, 44314840, 55393550, 110787100, 221574200]

約数ペア:

[(1, 221574200), (2, 110787100), (4, 55393550), (5, 44314840), (8, 27696775), (10, 22157420), (19, 11661800), (20, 11078710), (25, 8862968), (38, 5830900), (40, 5539355), (50, 4431484), (76, 2915450), (95, 2332360), (100, 2215742), (152, 1457725), (190, 1166180), (200, 1107871), (380, 583090), (475, 466472), (760, 291545), (950, 233236), (1900, 116618), (3800, 58309)]