29778835100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{438569}}^1$

素因数の和:438687

約数の個数: 72

約数和(自身を含む): 74613036960

約数和(自身を除く): 44834201860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 679, 700, 970, 1358, 1940, 2425, 2716, 3395, 4850, 6790, 9700, 13580, 16975, 33950, 67900, 438569, 877138, 1754276, 2192845, 3069983, 4385690, 6139966, 8771380, 10964225, 12279932, 15349915, 21928450, 30699830, 42541193, 43856900, 61399660, 76749575, 85082386, 153499150, 170164772, 212705965, 297788351, 306998300, 425411930, 595576702, 850823860, 1063529825, 1191153404, 1488941755, 2127059650, 2977883510, 4254119300, 5955767020, 7444708775, 14889417550, 29778835100]

約数ペア:

[(1, 29778835100), (2, 14889417550), (4, 7444708775), (5, 5955767020), (7, 4254119300), (10, 2977883510), (14, 2127059650), (20, 1488941755), (25, 1191153404), (28, 1063529825), (35, 850823860), (50, 595576702), (70, 425411930), (97, 306998300), (100, 297788351), (140, 212705965), (175, 170164772), (194, 153499150), (350, 85082386), (388, 76749575), (485, 61399660), (679, 43856900), (700, 42541193), (970, 30699830), (1358, 21928450), (1940, 15349915), (2425, 12279932), (2716, 10964225), (3395, 8771380), (4850, 6139966), (6790, 4385690), (9700, 3069983), (13580, 2192845), (16975, 1754276), (33950, 877138), (67900, 438569)]