51274300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6659}}^1$

素因数の和:6691

約数の個数: 72

約数和(自身を含む): 138741120

約数和(自身を除く): 87466820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 6659, 7700, 13318, 26636, 33295, 46613, 66590, 73249, 93226, 133180, 146498, 166475, 186452, 233065, 292996, 332950, 366245, 466130, 512743, 665900, 732490, 932260, 1025486, 1165325, 1464980, 1831225, 2050972, 2330650, 2563715, 3662450, 4661300, 5127430, 7324900, 10254860, 12818575, 25637150, 51274300]

約数ペア:

[(1, 51274300), (2, 25637150), (4, 12818575), (5, 10254860), (7, 7324900), (10, 5127430), (11, 4661300), (14, 3662450), (20, 2563715), (22, 2330650), (25, 2050972), (28, 1831225), (35, 1464980), (44, 1165325), (50, 1025486), (55, 932260), (70, 732490), (77, 665900), (100, 512743), (110, 466130), (140, 366245), (154, 332950), (175, 292996), (220, 233065), (275, 186452), (308, 166475), (350, 146498), (385, 133180), (550, 93226), (700, 73249), (770, 66590), (1100, 46613), (1540, 33295), (1925, 26636), (3850, 13318), (6659, 7700)]