66192770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 144702720

約数和(自身を除く): 78509950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 157, 190, 266, 314, 317, 634, 665, 785, 1099, 1330, 1570, 1585, 2198, 2219, 2983, 3170, 4438, 5495, 5966, 6023, 10990, 11095, 12046, 14915, 20881, 22190, 29830, 30115, 41762, 42161, 49769, 60230, 84322, 99538, 104405, 208810, 210805, 248845, 348383, 421610, 497690, 696766, 945611, 1741915, 1891222, 3483830, 4728055, 6619277, 9456110, 13238554, 33096385, 66192770]

約数ペア:

[(1, 66192770), (2, 33096385), (5, 13238554), (7, 9456110), (10, 6619277), (14, 4728055), (19, 3483830), (35, 1891222), (38, 1741915), (70, 945611), (95, 696766), (133, 497690), (157, 421610), (190, 348383), (266, 248845), (314, 210805), (317, 208810), (634, 104405), (665, 99538), (785, 84322), (1099, 60230), (1330, 49769), (1570, 42161), (1585, 41762), (2198, 30115), (2219, 29830), (2983, 22190), (3170, 20881), (4438, 14915), (5495, 12046), (5966, 11095), (6023, 10990)]