107654580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54371}}^1$

素因数の和:54397

約数の個数: 72

約数和(自身を含む): 356245344

約数和(自身を除く): 248590764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 54371, 108742, 163113, 217484, 271855, 326226, 489339, 543710, 598081, 652452, 815565, 978678, 1087420, 1196162, 1631130, 1794243, 1957356, 2392324, 2446695, 2990405, 3262260, 3588486, 4893390, 5382729, 5980810, 7176972, 8971215, 9786780, 10765458, 11961620, 17942430, 21530916, 26913645, 35884860, 53827290, 107654580]

約数ペア:

[(1, 107654580), (2, 53827290), (3, 35884860), (4, 26913645), (5, 21530916), (6, 17942430), (9, 11961620), (10, 10765458), (11, 9786780), (12, 8971215), (15, 7176972), (18, 5980810), (20, 5382729), (22, 4893390), (30, 3588486), (33, 3262260), (36, 2990405), (44, 2446695), (45, 2392324), (55, 1957356), (60, 1794243), (66, 1631130), (90, 1196162), (99, 1087420), (110, 978678), (132, 815565), (165, 652452), (180, 598081), (198, 543710), (220, 489339), (330, 326226), (396, 271855), (495, 217484), (660, 163113), (990, 108742), (1980, 54371)]