53665360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1652

約数の個数: 80

約数和(自身を含む): 145026432

約数和(自身を除く): 91361072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1571, 1708, 2135, 2440, 3142, 3416, 4270, 4880, 6284, 6832, 7855, 8540, 10997, 12568, 15710, 17080, 21994, 25136, 31420, 34160, 43988, 54985, 62840, 87976, 95831, 109970, 125680, 175952, 191662, 219940, 383324, 439880, 479155, 670817, 766648, 879760, 958310, 1341634, 1533296, 1916620, 2683268, 3354085, 3833240, 5366536, 6708170, 7666480, 10733072, 13416340, 26832680, 53665360]

約数ペア:

[(1, 53665360), (2, 26832680), (4, 13416340), (5, 10733072), (7, 7666480), (8, 6708170), (10, 5366536), (14, 3833240), (16, 3354085), (20, 2683268), (28, 1916620), (35, 1533296), (40, 1341634), (56, 958310), (61, 879760), (70, 766648), (80, 670817), (112, 479155), (122, 439880), (140, 383324), (244, 219940), (280, 191662), (305, 175952), (427, 125680), (488, 109970), (560, 95831), (610, 87976), (854, 62840), (976, 54985), (1220, 43988), (1571, 34160), (1708, 31420), (2135, 25136), (2440, 21994), (3142, 17080), (3416, 15710), (4270, 12568), (4880, 10997), (6284, 8540), (6832, 7855)]