19310700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 56871360

約数和(自身を除く): 37560660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1091, 1180, 1475, 1770, 2182, 2950, 3273, 3540, 4364, 4425, 5455, 5900, 6546, 8850, 10910, 13092, 16365, 17700, 21820, 27275, 32730, 54550, 64369, 65460, 81825, 109100, 128738, 163650, 193107, 257476, 321845, 327300, 386214, 643690, 772428, 965535, 1287380, 1609225, 1931070, 3218450, 3862140, 4827675, 6436900, 9655350, 19310700]

約数ペア:

[(1, 19310700), (2, 9655350), (3, 6436900), (4, 4827675), (5, 3862140), (6, 3218450), (10, 1931070), (12, 1609225), (15, 1287380), (20, 965535), (25, 772428), (30, 643690), (50, 386214), (59, 327300), (60, 321845), (75, 257476), (100, 193107), (118, 163650), (150, 128738), (177, 109100), (236, 81825), (295, 65460), (300, 64369), (354, 54550), (590, 32730), (708, 27275), (885, 21820), (1091, 17700), (1180, 16365), (1475, 13092), (1770, 10910), (2182, 8850), (2950, 6546), (3273, 5900), (3540, 5455), (4364, 4425)]