106999180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 229299840

約数和(自身を除く): 122300660

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 241, 281, 316, 395, 482, 562, 790, 964, 1124, 1205, 1405, 1580, 2410, 2810, 4820, 5620, 19039, 22199, 38078, 44398, 67721, 76156, 88796, 95195, 110995, 135442, 190390, 221990, 270884, 338605, 380780, 443980, 677210, 1354420, 5349959, 10699918, 21399836, 26749795, 53499590, 106999180]

約数ペア:

[(1, 106999180), (2, 53499590), (4, 26749795), (5, 21399836), (10, 10699918), (20, 5349959), (79, 1354420), (158, 677210), (241, 443980), (281, 380780), (316, 338605), (395, 270884), (482, 221990), (562, 190390), (790, 135442), (964, 110995), (1124, 95195), (1205, 88796), (1405, 76156), (1580, 67721), (2410, 44398), (2810, 38078), (4820, 22199), (5620, 19039)]