8183300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 19269600

約数和(自身を除く): 11086300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 73, 76, 95, 100, 118, 146, 190, 236, 292, 295, 365, 380, 475, 590, 730, 950, 1121, 1180, 1387, 1460, 1475, 1825, 1900, 2242, 2774, 2950, 3650, 4307, 4484, 5548, 5605, 5900, 6935, 7300, 8614, 11210, 13870, 17228, 21535, 22420, 27740, 28025, 34675, 43070, 56050, 69350, 81833, 86140, 107675, 112100, 138700, 163666, 215350, 327332, 409165, 430700, 818330, 1636660, 2045825, 4091650, 8183300]

約数ペア:

[(1, 8183300), (2, 4091650), (4, 2045825), (5, 1636660), (10, 818330), (19, 430700), (20, 409165), (25, 327332), (38, 215350), (50, 163666), (59, 138700), (73, 112100), (76, 107675), (95, 86140), (100, 81833), (118, 69350), (146, 56050), (190, 43070), (236, 34675), (292, 28025), (295, 27740), (365, 22420), (380, 21535), (475, 17228), (590, 13870), (730, 11210), (950, 8614), (1121, 7300), (1180, 6935), (1387, 5900), (1460, 5605), (1475, 5548), (1825, 4484), (1900, 4307), (2242, 3650), (2774, 2950)]