172935410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 336856320

約数和(自身を除く): 163920910

約数列:

[1, 2, 5, 10, 29, 37, 58, 71, 74, 142, 145, 185, 227, 290, 355, 370, 454, 710, 1073, 1135, 2059, 2146, 2270, 2627, 4118, 5254, 5365, 6583, 8399, 10295, 10730, 13135, 13166, 16117, 16798, 20590, 26270, 32234, 32915, 41995, 65830, 76183, 80585, 83990, 152366, 161170, 243571, 380915, 467393, 487142, 596329, 761830, 934786, 1192658, 1217855, 2336965, 2435710, 2981645, 4673930, 5963290, 17293541, 34587082, 86467705, 172935410]

約数ペア:

[(1, 172935410), (2, 86467705), (5, 34587082), (10, 17293541), (29, 5963290), (37, 4673930), (58, 2981645), (71, 2435710), (74, 2336965), (142, 1217855), (145, 1192658), (185, 934786), (227, 761830), (290, 596329), (355, 487142), (370, 467393), (454, 380915), (710, 243571), (1073, 161170), (1135, 152366), (2059, 83990), (2146, 80585), (2270, 76183), (2627, 65830), (4118, 41995), (5254, 32915), (5365, 32234), (6583, 26270), (8399, 20590), (10295, 16798), (10730, 16117), (13135, 13166)]