82783400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2091

約数の個数: 96

約数和(自身を含む): 227664000

約数和(自身を除く): 144880600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 2030, 2039, 2900, 4060, 4078, 5075, 5800, 8120, 8156, 10150, 10195, 14273, 16312, 20300, 20390, 28546, 40600, 40780, 50975, 57092, 59131, 71365, 81560, 101950, 114184, 118262, 142730, 203900, 236524, 285460, 295655, 356825, 407800, 413917, 473048, 570920, 591310, 713650, 827834, 1182620, 1427300, 1478275, 1655668, 2069585, 2365240, 2854600, 2956550, 3311336, 4139170, 5913100, 8278340, 10347925, 11826200, 16556680, 20695850, 41391700, 82783400]

約数ペア:

[(1, 82783400), (2, 41391700), (4, 20695850), (5, 16556680), (7, 11826200), (8, 10347925), (10, 8278340), (14, 5913100), (20, 4139170), (25, 3311336), (28, 2956550), (29, 2854600), (35, 2365240), (40, 2069585), (50, 1655668), (56, 1478275), (58, 1427300), (70, 1182620), (100, 827834), (116, 713650), (140, 591310), (145, 570920), (175, 473048), (200, 413917), (203, 407800), (232, 356825), (280, 295655), (290, 285460), (350, 236524), (406, 203900), (580, 142730), (700, 118262), (725, 114184), (812, 101950), (1015, 81560), (1160, 71365), (1400, 59131), (1450, 57092), (1624, 50975), (2030, 40780), (2039, 40600), (2900, 28546), (4060, 20390), (4078, 20300), (5075, 16312), (5800, 14273), (8120, 10195), (8156, 10150)]