55753980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48907}}^1$

素因数の和:48938

約数の個数: 48

約数和(自身を含む): 164330880

約数和(自身を除く): 108576900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 48907, 97814, 146721, 195628, 244535, 293442, 489070, 586884, 733605, 929233, 978140, 1467210, 1858466, 2787699, 2934420, 3716932, 4646165, 5575398, 9292330, 11150796, 13938495, 18584660, 27876990, 55753980]

約数ペア:

[(1, 55753980), (2, 27876990), (3, 18584660), (4, 13938495), (5, 11150796), (6, 9292330), (10, 5575398), (12, 4646165), (15, 3716932), (19, 2934420), (20, 2787699), (30, 1858466), (38, 1467210), (57, 978140), (60, 929233), (76, 733605), (95, 586884), (114, 489070), (190, 293442), (228, 244535), (285, 195628), (380, 146721), (570, 97814), (1140, 48907)]