109409220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31991}}^1$

素因数の和:32025

約数の個数: 72

約数和(自身を含む): 349352640

約数和(自身を除く): 239943420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 31991, 63982, 95973, 127964, 159955, 191946, 287919, 319910, 383892, 479865, 575838, 607829, 639820, 959730, 1151676, 1215658, 1439595, 1823487, 1919460, 2431316, 2879190, 3039145, 3646974, 5470461, 5758380, 6078290, 7293948, 9117435, 10940922, 12156580, 18234870, 21881844, 27352305, 36469740, 54704610, 109409220]

約数ペア:

[(1, 109409220), (2, 54704610), (3, 36469740), (4, 27352305), (5, 21881844), (6, 18234870), (9, 12156580), (10, 10940922), (12, 9117435), (15, 7293948), (18, 6078290), (19, 5758380), (20, 5470461), (30, 3646974), (36, 3039145), (38, 2879190), (45, 2431316), (57, 1919460), (60, 1823487), (76, 1439595), (90, 1215658), (95, 1151676), (114, 959730), (171, 639820), (180, 607829), (190, 575838), (228, 479865), (285, 383892), (342, 319910), (380, 287919), (570, 191946), (684, 159955), (855, 127964), (1140, 95973), (1710, 63982), (3420, 31991)]