109878140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 261817920

約数和(自身を除く): 151939780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 73, 76, 85, 95, 146, 170, 190, 233, 292, 323, 340, 365, 380, 466, 646, 730, 932, 1165, 1241, 1292, 1387, 1460, 1615, 2330, 2482, 2774, 3230, 3961, 4427, 4660, 4964, 5548, 6205, 6460, 6935, 7922, 8854, 12410, 13870, 15844, 17009, 17708, 19805, 22135, 23579, 24820, 27740, 34018, 39610, 44270, 47158, 68036, 75259, 79220, 85045, 88540, 94316, 117895, 150518, 170090, 235790, 289153, 301036, 323171, 340180, 376295, 471580, 578306, 646342, 752590, 1156612, 1292684, 1445765, 1505180, 1615855, 2891530, 3231710, 5493907, 5783060, 6463420, 10987814, 21975628, 27469535, 54939070, 109878140]

約数ペア:

[(1, 109878140), (2, 54939070), (4, 27469535), (5, 21975628), (10, 10987814), (17, 6463420), (19, 5783060), (20, 5493907), (34, 3231710), (38, 2891530), (68, 1615855), (73, 1505180), (76, 1445765), (85, 1292684), (95, 1156612), (146, 752590), (170, 646342), (190, 578306), (233, 471580), (292, 376295), (323, 340180), (340, 323171), (365, 301036), (380, 289153), (466, 235790), (646, 170090), (730, 150518), (932, 117895), (1165, 94316), (1241, 88540), (1292, 85045), (1387, 79220), (1460, 75259), (1615, 68036), (2330, 47158), (2482, 44270), (2774, 39610), (3230, 34018), (3961, 27740), (4427, 24820), (4660, 23579), (4964, 22135), (5548, 19805), (6205, 17708), (6460, 17009), (6935, 15844), (7922, 13870), (8854, 12410)]