177768420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{44221}}^1$

素因数の和:44300

約数の個数: 48

約数和(自身を含む): 505192128

約数和(自身を除く): 327423708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 44221, 88442, 132663, 176884, 221105, 265326, 442210, 530652, 663315, 884420, 1326630, 2653260, 2962807, 5925614, 8888421, 11851228, 14814035, 17776842, 29628070, 35553684, 44442105, 59256140, 88884210, 177768420]

約数ペア:

[(1, 177768420), (2, 88884210), (3, 59256140), (4, 44442105), (5, 35553684), (6, 29628070), (10, 17776842), (12, 14814035), (15, 11851228), (20, 8888421), (30, 5925614), (60, 2962807), (67, 2653260), (134, 1326630), (201, 884420), (268, 663315), (335, 530652), (402, 442210), (670, 265326), (804, 221105), (1005, 176884), (1340, 132663), (2010, 88442), (4020, 44221)]