64733200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 181129280

約数和(自身を除く): 116396080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 175, 200, 244, 280, 305, 350, 379, 400, 427, 488, 560, 610, 700, 758, 854, 976, 1220, 1400, 1516, 1525, 1708, 1895, 2135, 2440, 2653, 2800, 3032, 3050, 3416, 3790, 4270, 4880, 5306, 6064, 6100, 6832, 7580, 8540, 9475, 10612, 10675, 12200, 13265, 15160, 17080, 18950, 21224, 21350, 23119, 24400, 26530, 30320, 34160, 37900, 42448, 42700, 46238, 53060, 66325, 75800, 85400, 92476, 106120, 115595, 132650, 151600, 161833, 170800, 184952, 212240, 231190, 265300, 323666, 369904, 462380, 530600, 577975, 647332, 809165, 924760, 1061200, 1155950, 1294664, 1618330, 1849520, 2311900, 2589328, 3236660, 4045825, 4623800, 6473320, 8091650, 9247600, 12946640, 16183300, 32366600, 64733200]

約数ペア:

[(1, 64733200), (2, 32366600), (4, 16183300), (5, 12946640), (7, 9247600), (8, 8091650), (10, 6473320), (14, 4623800), (16, 4045825), (20, 3236660), (25, 2589328), (28, 2311900), (35, 1849520), (40, 1618330), (50, 1294664), (56, 1155950), (61, 1061200), (70, 924760), (80, 809165), (100, 647332), (112, 577975), (122, 530600), (140, 462380), (175, 369904), (200, 323666), (244, 265300), (280, 231190), (305, 212240), (350, 184952), (379, 170800), (400, 161833), (427, 151600), (488, 132650), (560, 115595), (610, 106120), (700, 92476), (758, 85400), (854, 75800), (976, 66325), (1220, 53060), (1400, 46238), (1516, 42700), (1525, 42448), (1708, 37900), (1895, 34160), (2135, 30320), (2440, 26530), (2653, 24400), (2800, 23119), (3032, 21350), (3050, 21224), (3416, 18950), (3790, 17080), (4270, 15160), (4880, 13265), (5306, 12200), (6064, 10675), (6100, 10612), (6832, 9475), (7580, 8540)]