220303350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6197}}^1$

素因数の和:6294

約数の個数: 72

約数和(自身を含む): 599470560

約数和(自身を除く): 379167210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1975, 2370, 3555, 3950, 5925, 6197, 7110, 11850, 12394, 17775, 18591, 30985, 35550, 37182, 55773, 61970, 92955, 111546, 154925, 185910, 278865, 309850, 464775, 489563, 557730, 929550, 979126, 1394325, 1468689, 2447815, 2788650, 2937378, 4406067, 4895630, 7343445, 8812134, 12239075, 14686890, 22030335, 24478150, 36717225, 44060670, 73434450, 110151675, 220303350]

約数ペア:

[(1, 220303350), (2, 110151675), (3, 73434450), (5, 44060670), (6, 36717225), (9, 24478150), (10, 22030335), (15, 14686890), (18, 12239075), (25, 8812134), (30, 7343445), (45, 4895630), (50, 4406067), (75, 2937378), (79, 2788650), (90, 2447815), (150, 1468689), (158, 1394325), (225, 979126), (237, 929550), (395, 557730), (450, 489563), (474, 464775), (711, 309850), (790, 278865), (1185, 185910), (1422, 154925), (1975, 111546), (2370, 92955), (3555, 61970), (3950, 55773), (5925, 37182), (6197, 35550), (7110, 30985), (11850, 18591), (12394, 17775)]