354879700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8311}}^1$

素因数の和:8393

約数の個数: 72

約数和(自身を含む): 894637184

約数和(自身を除く): 539757484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2135, 3050, 4270, 6100, 8311, 8540, 10675, 16622, 21350, 33244, 41555, 42700, 58177, 83110, 116354, 166220, 207775, 232708, 290885, 415550, 506971, 581770, 831100, 1013942, 1163540, 1454425, 2027884, 2534855, 2908850, 3548797, 5069710, 5817700, 7097594, 10139420, 12674275, 14195188, 17743985, 25348550, 35487970, 50697100, 70975940, 88719925, 177439850, 354879700]

約数ペア:

[(1, 354879700), (2, 177439850), (4, 88719925), (5, 70975940), (7, 50697100), (10, 35487970), (14, 25348550), (20, 17743985), (25, 14195188), (28, 12674275), (35, 10139420), (50, 7097594), (61, 5817700), (70, 5069710), (100, 3548797), (122, 2908850), (140, 2534855), (175, 2027884), (244, 1454425), (305, 1163540), (350, 1013942), (427, 831100), (610, 581770), (700, 506971), (854, 415550), (1220, 290885), (1525, 232708), (1708, 207775), (2135, 166220), (3050, 116354), (4270, 83110), (6100, 58177), (8311, 42700), (8540, 41555), (10675, 33244), (16622, 21350)]