91895490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 249940080

約数和(自身を除く): 158044590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 137, 145, 174, 257, 261, 274, 290, 411, 435, 514, 522, 685, 771, 822, 870, 1233, 1285, 1305, 1370, 1542, 2055, 2313, 2466, 2570, 2610, 3855, 3973, 4110, 4626, 6165, 7453, 7710, 7946, 11565, 11919, 12330, 14906, 19865, 22359, 23130, 23838, 35209, 35757, 37265, 39730, 44718, 59595, 67077, 70418, 71514, 74530, 105627, 111795, 119190, 134154, 176045, 178785, 211254, 223590, 316881, 335385, 352090, 357570, 528135, 633762, 670770, 1021061, 1056270, 1584405, 2042122, 3063183, 3168810, 5105305, 6126366, 9189549, 10210610, 15315915, 18379098, 30631830, 45947745, 91895490]

約数ペア:

[(1, 91895490), (2, 45947745), (3, 30631830), (5, 18379098), (6, 15315915), (9, 10210610), (10, 9189549), (15, 6126366), (18, 5105305), (29, 3168810), (30, 3063183), (45, 2042122), (58, 1584405), (87, 1056270), (90, 1021061), (137, 670770), (145, 633762), (174, 528135), (257, 357570), (261, 352090), (274, 335385), (290, 316881), (411, 223590), (435, 211254), (514, 178785), (522, 176045), (685, 134154), (771, 119190), (822, 111795), (870, 105627), (1233, 74530), (1285, 71514), (1305, 70418), (1370, 67077), (1542, 59595), (2055, 44718), (2313, 39730), (2466, 37265), (2570, 35757), (2610, 35209), (3855, 23838), (3973, 23130), (4110, 22359), (4626, 19865), (6165, 14906), (7453, 12330), (7710, 11919), (7946, 11565)]