99943380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17911}}^1$

素因数の和:17957

約数の個数: 72

約数和(自身を含む): 312958464

約数和(自身を除く): 213015084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 17911, 35822, 53733, 71644, 89555, 107466, 161199, 179110, 214932, 268665, 322398, 358220, 537330, 555241, 644796, 805995, 1074660, 1110482, 1611990, 1665723, 2220964, 2776205, 3223980, 3331446, 4997169, 5552410, 6662892, 8328615, 9994338, 11104820, 16657230, 19988676, 24985845, 33314460, 49971690, 99943380]

約数ペア:

[(1, 99943380), (2, 49971690), (3, 33314460), (4, 24985845), (5, 19988676), (6, 16657230), (9, 11104820), (10, 9994338), (12, 8328615), (15, 6662892), (18, 5552410), (20, 4997169), (30, 3331446), (31, 3223980), (36, 2776205), (45, 2220964), (60, 1665723), (62, 1611990), (90, 1110482), (93, 1074660), (124, 805995), (155, 644796), (180, 555241), (186, 537330), (279, 358220), (310, 322398), (372, 268665), (465, 214932), (558, 179110), (620, 161199), (930, 107466), (1116, 89555), (1395, 71644), (1860, 53733), (2790, 35822), (5580, 17911)]