2907172100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{17377}}^1$

素因数の和:17637

約数の個数: 72

約数和(自身を含む): 7240369920

約数和(自身を除く): 4333197820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 239, 350, 478, 700, 956, 1195, 1673, 2390, 3346, 4780, 5975, 6692, 8365, 11950, 16730, 17377, 23900, 33460, 34754, 41825, 69508, 83650, 86885, 121639, 167300, 173770, 243278, 347540, 434425, 486556, 608195, 868850, 1216390, 1737700, 2432780, 3040975, 4153103, 6081950, 8306206, 12163900, 16612412, 20765515, 29071721, 41531030, 58143442, 83062060, 103827575, 116286884, 145358605, 207655150, 290717210, 415310300, 581434420, 726793025, 1453586050, 2907172100]

約数ペア:

[(1, 2907172100), (2, 1453586050), (4, 726793025), (5, 581434420), (7, 415310300), (10, 290717210), (14, 207655150), (20, 145358605), (25, 116286884), (28, 103827575), (35, 83062060), (50, 58143442), (70, 41531030), (100, 29071721), (140, 20765515), (175, 16612412), (239, 12163900), (350, 8306206), (478, 6081950), (700, 4153103), (956, 3040975), (1195, 2432780), (1673, 1737700), (2390, 1216390), (3346, 868850), (4780, 608195), (5975, 486556), (6692, 434425), (8365, 347540), (11950, 243278), (16730, 173770), (17377, 167300), (23900, 121639), (33460, 86885), (34754, 83650), (41825, 69508)]