43263220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2201

約数の個数: 96

約数和(自身を含む): 122040576

約数和(自身を除く): 78777356

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2161, 2860, 4004, 4322, 5005, 8644, 10010, 10805, 15127, 20020, 21610, 23771, 28093, 30254, 43220, 47542, 56186, 60508, 75635, 95084, 112372, 118855, 140465, 151270, 166397, 196651, 237710, 280930, 302540, 309023, 332794, 393302, 475420, 561860, 618046, 665588, 786604, 831985, 983255, 1236092, 1545115, 1663970, 1966510, 2163161, 3090230, 3327940, 3933020, 4326322, 6180460, 8652644, 10815805, 21631610, 43263220]

約数ペア:

[(1, 43263220), (2, 21631610), (4, 10815805), (5, 8652644), (7, 6180460), (10, 4326322), (11, 3933020), (13, 3327940), (14, 3090230), (20, 2163161), (22, 1966510), (26, 1663970), (28, 1545115), (35, 1236092), (44, 983255), (52, 831985), (55, 786604), (65, 665588), (70, 618046), (77, 561860), (91, 475420), (110, 393302), (130, 332794), (140, 309023), (143, 302540), (154, 280930), (182, 237710), (220, 196651), (260, 166397), (286, 151270), (308, 140465), (364, 118855), (385, 112372), (455, 95084), (572, 75635), (715, 60508), (770, 56186), (910, 47542), (1001, 43220), (1430, 30254), (1540, 28093), (1820, 23771), (2002, 21610), (2161, 20020), (2860, 15127), (4004, 10805), (4322, 10010), (5005, 8644)]