63674940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151607}}^1$

素因数の和:151626

約数の個数: 48

約数和(自身を含む): 203761152

約数和(自身を除く): 140086212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 151607, 303214, 454821, 606428, 758035, 909642, 1061249, 1516070, 1819284, 2122498, 2274105, 3032140, 3183747, 4244996, 4548210, 5306245, 6367494, 9096420, 10612490, 12734988, 15918735, 21224980, 31837470, 63674940]

約数ペア:

[(1, 63674940), (2, 31837470), (3, 21224980), (4, 15918735), (5, 12734988), (6, 10612490), (7, 9096420), (10, 6367494), (12, 5306245), (14, 4548210), (15, 4244996), (20, 3183747), (21, 3032140), (28, 2274105), (30, 2122498), (35, 1819284), (42, 1516070), (60, 1061249), (70, 909642), (84, 758035), (105, 606428), (140, 454821), (210, 303214), (420, 151607)]