173119300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 391849920

約数和(自身を除く): 218730620

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 71, 74, 100, 142, 148, 185, 284, 355, 370, 659, 710, 740, 925, 1318, 1420, 1775, 1850, 2627, 2636, 3295, 3550, 3700, 5254, 6590, 7100, 10508, 13135, 13180, 16475, 24383, 26270, 32950, 46789, 48766, 52540, 65675, 65900, 93578, 97532, 121915, 131350, 187156, 233945, 243830, 262700, 467890, 487660, 609575, 935780, 1169725, 1219150, 1731193, 2339450, 2438300, 3462386, 4678900, 6924772, 8655965, 17311930, 34623860, 43279825, 86559650, 173119300]

約数ペア:

[(1, 173119300), (2, 86559650), (4, 43279825), (5, 34623860), (10, 17311930), (20, 8655965), (25, 6924772), (37, 4678900), (50, 3462386), (71, 2438300), (74, 2339450), (100, 1731193), (142, 1219150), (148, 1169725), (185, 935780), (284, 609575), (355, 487660), (370, 467890), (659, 262700), (710, 243830), (740, 233945), (925, 187156), (1318, 131350), (1420, 121915), (1775, 97532), (1850, 93578), (2627, 65900), (2636, 65675), (3295, 52540), (3550, 48766), (3700, 46789), (5254, 32950), (6590, 26270), (7100, 24383), (10508, 16475), (13135, 13180)]