70074440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 164473200

約数和(自身を除く): 94398760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 193, 232, 290, 313, 386, 580, 626, 772, 965, 1160, 1252, 1544, 1565, 1930, 2504, 3130, 3860, 5597, 6260, 7720, 9077, 11194, 12520, 18154, 22388, 27985, 36308, 44776, 45385, 55970, 60409, 72616, 90770, 111940, 120818, 181540, 223880, 241636, 302045, 363080, 483272, 604090, 1208180, 1751861, 2416360, 3503722, 7007444, 8759305, 14014888, 17518610, 35037220, 70074440]

約数ペア:

[(1, 70074440), (2, 35037220), (4, 17518610), (5, 14014888), (8, 8759305), (10, 7007444), (20, 3503722), (29, 2416360), (40, 1751861), (58, 1208180), (116, 604090), (145, 483272), (193, 363080), (232, 302045), (290, 241636), (313, 223880), (386, 181540), (580, 120818), (626, 111940), (772, 90770), (965, 72616), (1160, 60409), (1252, 55970), (1544, 45385), (1565, 44776), (1930, 36308), (2504, 27985), (3130, 22388), (3860, 18154), (5597, 12520), (6260, 11194), (7720, 9077)]