53962720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6883}}^1$

素因数の和:6912

約数の個数: 72

約数和(自身を含む): 148322664

約数和(自身を除く): 94359944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6883, 7840, 13766, 27532, 34415, 48181, 55064, 68830, 96362, 110128, 137660, 192724, 220256, 240905, 275320, 337267, 385448, 481810, 550640, 674534, 770896, 963620, 1101280, 1349068, 1541792, 1686335, 1927240, 2698136, 3372670, 3854480, 5396272, 6745340, 7708960, 10792544, 13490680, 26981360, 53962720]

約数ペア:

[(1, 53962720), (2, 26981360), (4, 13490680), (5, 10792544), (7, 7708960), (8, 6745340), (10, 5396272), (14, 3854480), (16, 3372670), (20, 2698136), (28, 1927240), (32, 1686335), (35, 1541792), (40, 1349068), (49, 1101280), (56, 963620), (70, 770896), (80, 674534), (98, 550640), (112, 481810), (140, 385448), (160, 337267), (196, 275320), (224, 240905), (245, 220256), (280, 192724), (392, 137660), (490, 110128), (560, 96362), (784, 68830), (980, 55064), (1120, 48181), (1568, 34415), (1960, 27532), (3920, 13766), (6883, 7840)]