78733760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{35149}}^1$

素因数の和:35173

約数の個数: 56

約数和(自身を含む): 214274400

約数和(自身を除く): 135540640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 35149, 70298, 140596, 175745, 246043, 281192, 351490, 492086, 562384, 702980, 984172, 1124768, 1230215, 1405960, 1968344, 2249536, 2460430, 2811920, 3936688, 4920860, 5623840, 7873376, 9841720, 11247680, 15746752, 19683440, 39366880, 78733760]

約数ペア:

[(1, 78733760), (2, 39366880), (4, 19683440), (5, 15746752), (7, 11247680), (8, 9841720), (10, 7873376), (14, 5623840), (16, 4920860), (20, 3936688), (28, 2811920), (32, 2460430), (35, 2249536), (40, 1968344), (56, 1405960), (64, 1230215), (70, 1124768), (80, 984172), (112, 702980), (140, 562384), (160, 492086), (224, 351490), (280, 281192), (320, 246043), (448, 175745), (560, 140596), (1120, 70298), (2240, 35149)]