73875690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 221270400

約数和(自身を除く): 147394710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 149, 210, 298, 315, 447, 630, 745, 787, 894, 1043, 1341, 1490, 1574, 2086, 2235, 2361, 2682, 3129, 3935, 4470, 4722, 5215, 5509, 6258, 6705, 7083, 7870, 9387, 10430, 11018, 11805, 13410, 14166, 15645, 16527, 18774, 23610, 27545, 31290, 33054, 35415, 46935, 49581, 55090, 70830, 82635, 93870, 99162, 117263, 165270, 234526, 247905, 351789, 495810, 586315, 703578, 820841, 1055367, 1172630, 1641682, 1758945, 2110734, 2462523, 3517890, 4104205, 4925046, 5276835, 7387569, 8208410, 10553670, 12312615, 14775138, 24625230, 36937845, 73875690]

約数ペア:

[(1, 73875690), (2, 36937845), (3, 24625230), (5, 14775138), (6, 12312615), (7, 10553670), (9, 8208410), (10, 7387569), (14, 5276835), (15, 4925046), (18, 4104205), (21, 3517890), (30, 2462523), (35, 2110734), (42, 1758945), (45, 1641682), (63, 1172630), (70, 1055367), (90, 820841), (105, 703578), (126, 586315), (149, 495810), (210, 351789), (298, 247905), (315, 234526), (447, 165270), (630, 117263), (745, 99162), (787, 93870), (894, 82635), (1043, 70830), (1341, 55090), (1490, 49581), (1574, 46935), (2086, 35415), (2235, 33054), (2361, 31290), (2682, 27545), (3129, 23610), (3935, 18774), (4470, 16527), (4722, 15645), (5215, 14166), (5509, 13410), (6258, 11805), (6705, 11018), (7083, 10430), (7870, 9387)]