69839650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 134348544

約数和(自身を除く): 64508894

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 113, 226, 235, 263, 470, 526, 565, 1130, 1175, 1315, 2350, 2630, 2825, 5311, 5650, 6575, 10622, 12361, 13150, 24722, 26555, 29719, 53110, 59438, 61805, 123610, 132775, 148595, 265550, 297190, 309025, 618050, 742975, 1396793, 1485950, 2793586, 6983965, 13967930, 34919825, 69839650]

約数ペア:

[(1, 69839650), (2, 34919825), (5, 13967930), (10, 6983965), (25, 2793586), (47, 1485950), (50, 1396793), (94, 742975), (113, 618050), (226, 309025), (235, 297190), (263, 265550), (470, 148595), (526, 132775), (565, 123610), (1130, 61805), (1175, 59438), (1315, 53110), (2350, 29719), (2630, 26555), (2825, 24722), (5311, 13150), (5650, 12361), (6575, 10622)]