48644180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 119011200

約数和(自身を除く): 70367020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 43, 52, 65, 76, 86, 95, 130, 172, 190, 215, 229, 247, 260, 380, 430, 458, 494, 559, 817, 860, 916, 988, 1118, 1145, 1235, 1634, 2236, 2290, 2470, 2795, 2977, 3268, 4085, 4351, 4580, 4940, 5590, 5954, 8170, 8702, 9847, 10621, 11180, 11908, 14885, 16340, 17404, 19694, 21242, 21755, 29770, 39388, 42484, 43510, 49235, 53105, 56563, 59540, 87020, 98470, 106210, 113126, 128011, 187093, 196940, 212420, 226252, 256022, 282815, 374186, 512044, 565630, 640055, 748372, 935465, 1131260, 1280110, 1870930, 2432209, 2560220, 3741860, 4864418, 9728836, 12161045, 24322090, 48644180]

約数ペア:

[(1, 48644180), (2, 24322090), (4, 12161045), (5, 9728836), (10, 4864418), (13, 3741860), (19, 2560220), (20, 2432209), (26, 1870930), (38, 1280110), (43, 1131260), (52, 935465), (65, 748372), (76, 640055), (86, 565630), (95, 512044), (130, 374186), (172, 282815), (190, 256022), (215, 226252), (229, 212420), (247, 196940), (260, 187093), (380, 128011), (430, 113126), (458, 106210), (494, 98470), (559, 87020), (817, 59540), (860, 56563), (916, 53105), (988, 49235), (1118, 43510), (1145, 42484), (1235, 39388), (1634, 29770), (2236, 21755), (2290, 21242), (2470, 19694), (2795, 17404), (2977, 16340), (3268, 14885), (4085, 11908), (4351, 11180), (4580, 10621), (4940, 9847), (5590, 8702), (5954, 8170)]