69730000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 100

約数和(自身を含む): 178192960

約数和(自身を除く): 108462960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 367, 380, 400, 475, 500, 625, 734, 760, 950, 1000, 1250, 1468, 1520, 1835, 1900, 2000, 2375, 2500, 2936, 3670, 3800, 4750, 5000, 5872, 6973, 7340, 7600, 9175, 9500, 10000, 11875, 13946, 14680, 18350, 19000, 23750, 27892, 29360, 34865, 36700, 38000, 45875, 47500, 55784, 69730, 73400, 91750, 95000, 111568, 139460, 146800, 174325, 183500, 190000, 229375, 278920, 348650, 367000, 458750, 557840, 697300, 734000, 871625, 917500, 1394600, 1743250, 1835000, 2789200, 3486500, 3670000, 4358125, 6973000, 8716250, 13946000, 17432500, 34865000, 69730000]

約数ペア:

[(1, 69730000), (2, 34865000), (4, 17432500), (5, 13946000), (8, 8716250), (10, 6973000), (16, 4358125), (19, 3670000), (20, 3486500), (25, 2789200), (38, 1835000), (40, 1743250), (50, 1394600), (76, 917500), (80, 871625), (95, 734000), (100, 697300), (125, 557840), (152, 458750), (190, 367000), (200, 348650), (250, 278920), (304, 229375), (367, 190000), (380, 183500), (400, 174325), (475, 146800), (500, 139460), (625, 111568), (734, 95000), (760, 91750), (950, 73400), (1000, 69730), (1250, 55784), (1468, 47500), (1520, 45875), (1835, 38000), (1900, 36700), (2000, 34865), (2375, 29360), (2500, 27892), (2936, 23750), (3670, 19000), (3800, 18350), (4750, 14680), (5000, 13946), (5872, 11875), (6973, 10000), (7340, 9500), (7600, 9175)]