104209490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 157064110

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 55, 70, 77, 85, 95, 110, 119, 133, 154, 170, 187, 190, 209, 238, 266, 323, 374, 385, 418, 419, 595, 646, 665, 770, 838, 935, 1045, 1190, 1309, 1330, 1463, 1615, 1870, 2090, 2095, 2261, 2618, 2926, 2933, 3230, 3553, 4190, 4522, 4609, 5866, 6545, 7106, 7123, 7315, 7961, 9218, 11305, 13090, 14246, 14630, 14665, 15922, 17765, 22610, 23045, 24871, 29330, 32263, 35530, 35615, 39805, 46090, 49742, 49861, 55727, 64526, 71230, 78353, 79610, 87571, 99722, 111454, 124355, 135337, 156706, 161315, 175142, 248710, 249305, 270674, 278635, 322630, 391765, 437855, 498610, 548471, 557270, 612997, 676685, 783530, 875710, 947359, 1096942, 1225994, 1353370, 1488707, 1894718, 2742355, 2977414, 3064985, 4736795, 5484710, 6129970, 7443535, 9473590, 10420949, 14887070, 20841898, 52104745, 104209490]

約数ペア:

[(1, 104209490), (2, 52104745), (5, 20841898), (7, 14887070), (10, 10420949), (11, 9473590), (14, 7443535), (17, 6129970), (19, 5484710), (22, 4736795), (34, 3064985), (35, 2977414), (38, 2742355), (55, 1894718), (70, 1488707), (77, 1353370), (85, 1225994), (95, 1096942), (110, 947359), (119, 875710), (133, 783530), (154, 676685), (170, 612997), (187, 557270), (190, 548471), (209, 498610), (238, 437855), (266, 391765), (323, 322630), (374, 278635), (385, 270674), (418, 249305), (419, 248710), (595, 175142), (646, 161315), (665, 156706), (770, 135337), (838, 124355), (935, 111454), (1045, 99722), (1190, 87571), (1309, 79610), (1330, 78353), (1463, 71230), (1615, 64526), (1870, 55727), (2090, 49861), (2095, 49742), (2261, 46090), (2618, 39805), (2926, 35615), (2933, 35530), (3230, 32263), (3553, 29330), (4190, 24871), (4522, 23045), (4609, 22610), (5866, 17765), (6545, 15922), (7106, 14665), (7123, 14630), (7315, 14246), (7961, 13090), (9218, 11305)]