61332320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{7823}}^1$

素因数の和:7852

約数の個数: 72

約数和(自身を含む): 168575904

約数和(自身を除く): 107243584

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, 7823, 7840, 15646, 31292, 39115, 54761, 62584, 78230, 109522, 125168, 156460, 219044, 250336, 273805, 312920, 383327, 438088, 547610, 625840, 766654, 876176, 1095220, 1251680, 1533308, 1752352, 1916635, 2190440, 3066616, 3833270, 4380880, 6133232, 7666540, 8761760, 12266464, 15333080, 30666160, 61332320]

約数ペア:

[(1, 61332320), (2, 30666160), (4, 15333080), (5, 12266464), (7, 8761760), (8, 7666540), (10, 6133232), (14, 4380880), (16, 3833270), (20, 3066616), (28, 2190440), (32, 1916635), (35, 1752352), (40, 1533308), (49, 1251680), (56, 1095220), (70, 876176), (80, 766654), (98, 625840), (112, 547610), (140, 438088), (160, 383327), (196, 312920), (224, 273805), (245, 250336), (280, 219044), (392, 156460), (490, 125168), (560, 109522), (784, 78230), (980, 62584), (1120, 54761), (1568, 39115), (1960, 31292), (3920, 15646), (7823, 7840)]