69927935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 42046465

約数列:

[1, 5, 7, 11, 23, 35, 53, 55, 77, 115, 149, 161, 253, 265, 371, 385, 583, 745, 805, 1043, 1219, 1265, 1639, 1771, 1855, 2915, 3427, 4081, 5215, 6095, 7897, 8195, 8533, 8855, 11473, 13409, 17135, 20405, 23989, 37697, 39485, 42665, 55279, 57365, 67045, 86867, 93863, 119945, 181631, 188485, 263879, 276395, 434335, 469315, 608069, 908155, 1271417, 1319395, 1997941, 3040345, 6357085, 9989705, 13985587, 69927935]

約数ペア:

[(1, 69927935), (5, 13985587), (7, 9989705), (11, 6357085), (23, 3040345), (35, 1997941), (53, 1319395), (55, 1271417), (77, 908155), (115, 608069), (149, 469315), (161, 434335), (253, 276395), (265, 263879), (371, 188485), (385, 181631), (583, 119945), (745, 93863), (805, 86867), (1043, 67045), (1219, 57365), (1265, 55279), (1639, 42665), (1771, 39485), (1855, 37697), (2915, 23989), (3427, 20405), (4081, 17135), (5215, 13409), (6095, 11473), (7897, 8855), (8195, 8533)]