109149880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{853}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 281615040

約数和(自身を除く): 172465160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 457, 853, 914, 1706, 1828, 2285, 3199, 3412, 3656, 4265, 4570, 5971, 6398, 6824, 8530, 9140, 11942, 12796, 15995, 17060, 18280, 23884, 25592, 29855, 31990, 34120, 47768, 59710, 63980, 119420, 127960, 238840, 389821, 779642, 1559284, 1949105, 2728747, 3118568, 3898210, 5457494, 7796420, 10914988, 13643735, 15592840, 21829976, 27287470, 54574940, 109149880]

約数ペア:

[(1, 109149880), (2, 54574940), (4, 27287470), (5, 21829976), (7, 15592840), (8, 13643735), (10, 10914988), (14, 7796420), (20, 5457494), (28, 3898210), (35, 3118568), (40, 2728747), (56, 1949105), (70, 1559284), (140, 779642), (280, 389821), (457, 238840), (853, 127960), (914, 119420), (1706, 63980), (1828, 59710), (2285, 47768), (3199, 34120), (3412, 31990), (3656, 29855), (4265, 25592), (4570, 23884), (5971, 18280), (6398, 17060), (6824, 15995), (8530, 12796), (9140, 11942)]