86639730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 218419200

約数和(自身を除く): 131779470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 59, 62, 93, 118, 155, 177, 186, 295, 310, 354, 465, 590, 885, 930, 1579, 1770, 1829, 3158, 3658, 4737, 5487, 7895, 9145, 9474, 10974, 15790, 18290, 23685, 27435, 47370, 48949, 54870, 93161, 97898, 146847, 186322, 244745, 279483, 293694, 465805, 489490, 558966, 734235, 931610, 1397415, 1468470, 2794830, 2887991, 5775982, 8663973, 14439955, 17327946, 28879910, 43319865, 86639730]

約数ペア:

[(1, 86639730), (2, 43319865), (3, 28879910), (5, 17327946), (6, 14439955), (10, 8663973), (15, 5775982), (30, 2887991), (31, 2794830), (59, 1468470), (62, 1397415), (93, 931610), (118, 734235), (155, 558966), (177, 489490), (186, 465805), (295, 293694), (310, 279483), (354, 244745), (465, 186322), (590, 146847), (885, 97898), (930, 93161), (1579, 54870), (1770, 48949), (1829, 47370), (3158, 27435), (3658, 23685), (4737, 18290), (5487, 15790), (7895, 10974), (9145, 9474)]