111667820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 266607936

約数和(自身を除く): 154940116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 61, 106, 110, 122, 157, 212, 220, 244, 265, 305, 314, 530, 583, 610, 628, 671, 785, 1060, 1166, 1220, 1342, 1570, 1727, 2332, 2684, 2915, 3140, 3233, 3355, 3454, 5830, 6466, 6710, 6908, 8321, 8635, 9577, 11660, 12932, 13420, 16165, 16642, 17270, 19154, 32330, 33284, 34540, 35563, 38308, 41605, 47885, 64660, 71126, 83210, 91531, 95770, 105347, 142252, 166420, 177815, 183062, 191540, 210694, 355630, 366124, 421388, 457655, 507581, 526735, 711260, 915310, 1015162, 1053470, 1830620, 2030324, 2106940, 2537905, 5075810, 5583391, 10151620, 11166782, 22333564, 27916955, 55833910, 111667820]

約数ペア:

[(1, 111667820), (2, 55833910), (4, 27916955), (5, 22333564), (10, 11166782), (11, 10151620), (20, 5583391), (22, 5075810), (44, 2537905), (53, 2106940), (55, 2030324), (61, 1830620), (106, 1053470), (110, 1015162), (122, 915310), (157, 711260), (212, 526735), (220, 507581), (244, 457655), (265, 421388), (305, 366124), (314, 355630), (530, 210694), (583, 191540), (610, 183062), (628, 177815), (671, 166420), (785, 142252), (1060, 105347), (1166, 95770), (1220, 91531), (1342, 83210), (1570, 71126), (1727, 64660), (2332, 47885), (2684, 41605), (2915, 38308), (3140, 35563), (3233, 34540), (3355, 33284), (3454, 32330), (5830, 19154), (6466, 17270), (6710, 16642), (6908, 16165), (8321, 13420), (8635, 12932), (9577, 11660)]