99256780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3917}}^1$

素因数の和:4114

約数の個数: 48

約数和(自身を含む): 239593536

約数和(自身を除く): 140336756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 3917, 5068, 6335, 7834, 12670, 15668, 19585, 25340, 27419, 39170, 54838, 78340, 109676, 137095, 274190, 548380, 708977, 1417954, 2835908, 3544885, 4962839, 7089770, 9925678, 14179540, 19851356, 24814195, 49628390, 99256780]

約数ペア:

[(1, 99256780), (2, 49628390), (4, 24814195), (5, 19851356), (7, 14179540), (10, 9925678), (14, 7089770), (20, 4962839), (28, 3544885), (35, 2835908), (70, 1417954), (140, 708977), (181, 548380), (362, 274190), (724, 137095), (905, 109676), (1267, 78340), (1810, 54838), (2534, 39170), (3620, 27419), (3917, 25340), (5068, 19585), (6335, 15668), (7834, 12670)]