222188750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 484344960

約数和(自身を除く): 262156210

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 125, 134, 175, 250, 335, 350, 379, 469, 625, 670, 758, 875, 938, 1250, 1675, 1750, 1895, 2345, 2653, 3350, 3790, 4375, 4690, 5306, 8375, 8750, 9475, 11725, 13265, 16750, 18950, 23450, 25393, 26530, 41875, 47375, 50786, 58625, 66325, 83750, 94750, 117250, 126965, 132650, 177751, 236875, 253930, 293125, 331625, 355502, 473750, 586250, 634825, 663250, 888755, 1269650, 1658125, 1777510, 3174125, 3316250, 4443775, 6348250, 8887550, 15870625, 22218875, 31741250, 44437750, 111094375, 222188750]

約数ペア:

[(1, 222188750), (2, 111094375), (5, 44437750), (7, 31741250), (10, 22218875), (14, 15870625), (25, 8887550), (35, 6348250), (50, 4443775), (67, 3316250), (70, 3174125), (125, 1777510), (134, 1658125), (175, 1269650), (250, 888755), (335, 663250), (350, 634825), (379, 586250), (469, 473750), (625, 355502), (670, 331625), (758, 293125), (875, 253930), (938, 236875), (1250, 177751), (1675, 132650), (1750, 126965), (1895, 117250), (2345, 94750), (2653, 83750), (3350, 66325), (3790, 58625), (4375, 50786), (4690, 47375), (5306, 41875), (8375, 26530), (8750, 25393), (9475, 23450), (11725, 18950), (13265, 16750)]