77503470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 141468690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 47, 55, 57, 66, 94, 95, 110, 114, 141, 165, 190, 209, 235, 263, 282, 285, 330, 418, 470, 517, 526, 570, 627, 705, 789, 893, 1034, 1045, 1254, 1315, 1410, 1551, 1578, 1786, 2090, 2585, 2630, 2679, 2893, 3102, 3135, 3945, 4465, 4997, 5170, 5358, 5786, 6270, 7755, 7890, 8679, 8930, 9823, 9994, 12361, 13395, 14465, 14991, 15510, 17358, 19646, 24722, 24985, 26790, 28930, 29469, 29982, 37083, 43395, 49115, 49970, 54967, 58938, 61805, 74166, 74955, 86790, 98230, 109934, 123610, 135971, 147345, 149910, 164901, 185415, 234859, 271942, 274835, 294690, 329802, 370830, 407913, 469718, 549670, 679855, 704577, 815826, 824505, 1174295, 1359710, 1409154, 1649010, 2039565, 2348590, 2583449, 3522885, 4079130, 5166898, 7045770, 7750347, 12917245, 15500694, 25834490, 38751735, 77503470]

約数ペア:

[(1, 77503470), (2, 38751735), (3, 25834490), (5, 15500694), (6, 12917245), (10, 7750347), (11, 7045770), (15, 5166898), (19, 4079130), (22, 3522885), (30, 2583449), (33, 2348590), (38, 2039565), (47, 1649010), (55, 1409154), (57, 1359710), (66, 1174295), (94, 824505), (95, 815826), (110, 704577), (114, 679855), (141, 549670), (165, 469718), (190, 407913), (209, 370830), (235, 329802), (263, 294690), (282, 274835), (285, 271942), (330, 234859), (418, 185415), (470, 164901), (517, 149910), (526, 147345), (570, 135971), (627, 123610), (705, 109934), (789, 98230), (893, 86790), (1034, 74955), (1045, 74166), (1254, 61805), (1315, 58938), (1410, 54967), (1551, 49970), (1578, 49115), (1786, 43395), (2090, 37083), (2585, 29982), (2630, 29469), (2679, 28930), (2893, 26790), (3102, 24985), (3135, 24722), (3945, 19646), (4465, 17358), (4997, 15510), (5170, 14991), (5358, 14465), (5786, 13395), (6270, 12361), (7755, 9994), (7890, 9823), (8679, 8930)]