152027740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3739}}^1$

素因数の和:3874

約数の個数: 48

約数和(自身を含む): 339292800

約数和(自身を除く): 187265060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 3739, 4066, 7478, 8132, 10165, 14956, 18695, 20330, 37390, 40660, 71041, 74780, 142082, 284164, 355205, 400073, 710410, 800146, 1420820, 1600292, 2000365, 4000730, 7601387, 8001460, 15202774, 30405548, 38006935, 76013870, 152027740]

約数ペア:

[(1, 152027740), (2, 76013870), (4, 38006935), (5, 30405548), (10, 15202774), (19, 8001460), (20, 7601387), (38, 4000730), (76, 2000365), (95, 1600292), (107, 1420820), (190, 800146), (214, 710410), (380, 400073), (428, 355205), (535, 284164), (1070, 142082), (2033, 74780), (2140, 71041), (3739, 40660), (4066, 37390), (7478, 20330), (8132, 18695), (10165, 14956)]