135348020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5839}}^1$

素因数の和:5928

約数の個数: 48

約数和(自身を含む): 304147200

約数和(自身を除く): 168799180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 5839, 11590, 11678, 23180, 23356, 29195, 58390, 110941, 116780, 221882, 356179, 443764, 554705, 712358, 1109410, 1424716, 1780895, 2218820, 3561790, 6767401, 7123580, 13534802, 27069604, 33837005, 67674010, 135348020]

約数ペア:

[(1, 135348020), (2, 67674010), (4, 33837005), (5, 27069604), (10, 13534802), (19, 7123580), (20, 6767401), (38, 3561790), (61, 2218820), (76, 1780895), (95, 1424716), (122, 1109410), (190, 712358), (244, 554705), (305, 443764), (380, 356179), (610, 221882), (1159, 116780), (1220, 110941), (2318, 58390), (4636, 29195), (5795, 23356), (5839, 23180), (11590, 11678)]