105107860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 108

約数和(自身を含む): 263737404

約数和(自身を除く): 158629544

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 169, 220, 242, 257, 260, 286, 338, 484, 514, 572, 605, 676, 715, 845, 1028, 1210, 1285, 1430, 1573, 1690, 1859, 2420, 2570, 2827, 2860, 3146, 3341, 3380, 3718, 5140, 5654, 6292, 6682, 7436, 7865, 9295, 11308, 13364, 14135, 15730, 16705, 18590, 20449, 28270, 31097, 31460, 33410, 36751, 37180, 40898, 43433, 56540, 62194, 66820, 73502, 81796, 86866, 102245, 124388, 147004, 155485, 173732, 183755, 204490, 217165, 310970, 367510, 404261, 408980, 434330, 477763, 621940, 735020, 808522, 868660, 955526, 1617044, 1911052, 2021305, 2388815, 4042610, 4777630, 5255393, 8085220, 9555260, 10510786, 21021572, 26276965, 52553930, 105107860]

約数ペア:

[(1, 105107860), (2, 52553930), (4, 26276965), (5, 21021572), (10, 10510786), (11, 9555260), (13, 8085220), (20, 5255393), (22, 4777630), (26, 4042610), (44, 2388815), (52, 2021305), (55, 1911052), (65, 1617044), (110, 955526), (121, 868660), (130, 808522), (143, 735020), (169, 621940), (220, 477763), (242, 434330), (257, 408980), (260, 404261), (286, 367510), (338, 310970), (484, 217165), (514, 204490), (572, 183755), (605, 173732), (676, 155485), (715, 147004), (845, 124388), (1028, 102245), (1210, 86866), (1285, 81796), (1430, 73502), (1573, 66820), (1690, 62194), (1859, 56540), (2420, 43433), (2570, 40898), (2827, 37180), (2860, 36751), (3146, 33410), (3341, 31460), (3380, 31097), (3718, 28270), (5140, 20449), (5654, 18590), (6292, 16705), (6682, 15730), (7436, 14135), (7865, 13364), (9295, 11308)]