72279870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5009}}^1$

素因数の和:5069

約数の個数: 64

約数和(自身を含む): 191903040

約数和(自身を除く): 119623170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 5009, 7215, 10018, 14430, 15027, 25045, 30054, 50090, 65117, 75135, 130234, 150270, 185333, 195351, 325585, 370666, 390702, 555999, 651170, 926665, 976755, 1111998, 1853330, 1953510, 2409329, 2779995, 4818658, 5559990, 7227987, 12046645, 14455974, 24093290, 36139935, 72279870]

約数ペア:

[(1, 72279870), (2, 36139935), (3, 24093290), (5, 14455974), (6, 12046645), (10, 7227987), (13, 5559990), (15, 4818658), (26, 2779995), (30, 2409329), (37, 1953510), (39, 1853330), (65, 1111998), (74, 976755), (78, 926665), (111, 651170), (130, 555999), (185, 390702), (195, 370666), (222, 325585), (370, 195351), (390, 185333), (481, 150270), (555, 130234), (962, 75135), (1110, 65117), (1443, 50090), (2405, 30054), (2886, 25045), (4810, 15027), (5009, 14430), (7215, 10018)]