223319970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26681}}^1$

素因数の和:26728

約数の個数: 64

約数和(自身を含む): 614753280

約数和(自身を除く): 391433310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 26681, 53362, 80043, 133405, 160086, 240129, 266810, 400215, 480258, 720387, 800430, 827111, 1200645, 1440774, 1654222, 2401290, 2481333, 3601935, 4135555, 4962666, 7203870, 7443999, 8271110, 12406665, 14887998, 22331997, 24813330, 37219995, 44663994, 74439990, 111659985, 223319970]

約数ペア:

[(1, 223319970), (2, 111659985), (3, 74439990), (5, 44663994), (6, 37219995), (9, 24813330), (10, 22331997), (15, 14887998), (18, 12406665), (27, 8271110), (30, 7443999), (31, 7203870), (45, 4962666), (54, 4135555), (62, 3601935), (90, 2481333), (93, 2401290), (135, 1654222), (155, 1440774), (186, 1200645), (270, 827111), (279, 800430), (310, 720387), (465, 480258), (558, 400215), (837, 266810), (930, 240129), (1395, 160086), (1674, 133405), (2790, 80043), (4185, 53362), (8370, 26681)]