65513300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 148490496

約数和(自身を除く): 82977196

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 53, 94, 100, 106, 188, 212, 235, 263, 265, 470, 526, 530, 940, 1052, 1060, 1175, 1315, 1325, 2350, 2491, 2630, 2650, 4700, 4982, 5260, 5300, 6575, 9964, 12361, 12455, 13150, 13939, 24722, 24910, 26300, 27878, 49444, 49820, 55756, 61805, 62275, 69695, 123610, 124550, 139390, 247220, 249100, 278780, 309025, 348475, 618050, 655133, 696950, 1236100, 1310266, 1393900, 2620532, 3275665, 6551330, 13102660, 16378325, 32756650, 65513300]

約数ペア:

[(1, 65513300), (2, 32756650), (4, 16378325), (5, 13102660), (10, 6551330), (20, 3275665), (25, 2620532), (47, 1393900), (50, 1310266), (53, 1236100), (94, 696950), (100, 655133), (106, 618050), (188, 348475), (212, 309025), (235, 278780), (263, 249100), (265, 247220), (470, 139390), (526, 124550), (530, 123610), (940, 69695), (1052, 62275), (1060, 61805), (1175, 55756), (1315, 49820), (1325, 49444), (2350, 27878), (2491, 26300), (2630, 24910), (2650, 24722), (4700, 13939), (4982, 13150), (5260, 12455), (5300, 12361), (6575, 9964)]