98188750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 207271152

約数和(自身を除く): 109082402

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 125, 185, 193, 250, 275, 370, 386, 407, 550, 625, 814, 925, 965, 1250, 1375, 1850, 1930, 2035, 2123, 2750, 4070, 4246, 4625, 4825, 6875, 7141, 9250, 9650, 10175, 10615, 13750, 14282, 20350, 21230, 23125, 24125, 35705, 46250, 48250, 50875, 53075, 71410, 78551, 101750, 106150, 120625, 157102, 178525, 241250, 254375, 265375, 357050, 392755, 508750, 530750, 785510, 892625, 1326875, 1785250, 1963775, 2653750, 3927550, 4463125, 8926250, 9818875, 19637750, 49094375, 98188750]

約数ペア:

[(1, 98188750), (2, 49094375), (5, 19637750), (10, 9818875), (11, 8926250), (22, 4463125), (25, 3927550), (37, 2653750), (50, 1963775), (55, 1785250), (74, 1326875), (110, 892625), (125, 785510), (185, 530750), (193, 508750), (250, 392755), (275, 357050), (370, 265375), (386, 254375), (407, 241250), (550, 178525), (625, 157102), (814, 120625), (925, 106150), (965, 101750), (1250, 78551), (1375, 71410), (1850, 53075), (1930, 50875), (2035, 48250), (2123, 46250), (2750, 35705), (4070, 24125), (4246, 23125), (4625, 21230), (4825, 20350), (6875, 14282), (7141, 13750), (9250, 10615), (9650, 10175)]