54574940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{853}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 131420352

約数和(自身を除く): 76845412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 853, 914, 1706, 1828, 2285, 3199, 3412, 4265, 4570, 5971, 6398, 8530, 9140, 11942, 12796, 15995, 17060, 23884, 29855, 31990, 59710, 63980, 119420, 389821, 779642, 1559284, 1949105, 2728747, 3898210, 5457494, 7796420, 10914988, 13643735, 27287470, 54574940]

約数ペア:

[(1, 54574940), (2, 27287470), (4, 13643735), (5, 10914988), (7, 7796420), (10, 5457494), (14, 3898210), (20, 2728747), (28, 1949105), (35, 1559284), (70, 779642), (140, 389821), (457, 119420), (853, 63980), (914, 59710), (1706, 31990), (1828, 29855), (2285, 23884), (3199, 17060), (3412, 15995), (4265, 12796), (4570, 11942), (5971, 9140), (6398, 8530)]