81414810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 227784960

約数和(自身を除く): 146370150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 47, 57, 90, 94, 95, 114, 141, 171, 190, 235, 282, 285, 342, 423, 470, 570, 705, 846, 855, 893, 1013, 1410, 1710, 1786, 2026, 2115, 2679, 3039, 4230, 4465, 5065, 5358, 6078, 8037, 8930, 9117, 10130, 13395, 15195, 16074, 18234, 19247, 26790, 30390, 38494, 40185, 45585, 47611, 57741, 80370, 91170, 95222, 96235, 115482, 142833, 173223, 192470, 238055, 285666, 288705, 346446, 428499, 476110, 577410, 714165, 856998, 866115, 904609, 1428330, 1732230, 1809218, 2142495, 2713827, 4284990, 4523045, 5427654, 8141481, 9046090, 13569135, 16282962, 27138270, 40707405, 81414810]

約数ペア:

[(1, 81414810), (2, 40707405), (3, 27138270), (5, 16282962), (6, 13569135), (9, 9046090), (10, 8141481), (15, 5427654), (18, 4523045), (19, 4284990), (30, 2713827), (38, 2142495), (45, 1809218), (47, 1732230), (57, 1428330), (90, 904609), (94, 866115), (95, 856998), (114, 714165), (141, 577410), (171, 476110), (190, 428499), (235, 346446), (282, 288705), (285, 285666), (342, 238055), (423, 192470), (470, 173223), (570, 142833), (705, 115482), (846, 96235), (855, 95222), (893, 91170), (1013, 80370), (1410, 57741), (1710, 47611), (1786, 45585), (2026, 40185), (2115, 38494), (2679, 30390), (3039, 26790), (4230, 19247), (4465, 18234), (5065, 16074), (5358, 15195), (6078, 13395), (8037, 10130), (8930, 9117)]