97538320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 248912640

約数和(自身を除く): 151374320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 271, 409, 440, 542, 818, 880, 1084, 1355, 1636, 2045, 2168, 2710, 2981, 3272, 4090, 4336, 4499, 5420, 5962, 6544, 8180, 8998, 10840, 11924, 14905, 16360, 17996, 21680, 22495, 23848, 29810, 32720, 35992, 44990, 47696, 59620, 71984, 89980, 110839, 119240, 179960, 221678, 238480, 359920, 443356, 554195, 886712, 1108390, 1219229, 1773424, 2216780, 2438458, 4433560, 4876916, 6096145, 8867120, 9753832, 12192290, 19507664, 24384580, 48769160, 97538320]

約数ペア:

[(1, 97538320), (2, 48769160), (4, 24384580), (5, 19507664), (8, 12192290), (10, 9753832), (11, 8867120), (16, 6096145), (20, 4876916), (22, 4433560), (40, 2438458), (44, 2216780), (55, 1773424), (80, 1219229), (88, 1108390), (110, 886712), (176, 554195), (220, 443356), (271, 359920), (409, 238480), (440, 221678), (542, 179960), (818, 119240), (880, 110839), (1084, 89980), (1355, 71984), (1636, 59620), (2045, 47696), (2168, 44990), (2710, 35992), (2981, 32720), (3272, 29810), (4090, 23848), (4336, 22495), (4499, 21680), (5420, 17996), (5962, 16360), (6544, 14905), (8180, 11924), (8998, 10840)]