97646320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 240877440

約数和(自身を除く): 143231120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 227, 283, 304, 380, 454, 566, 760, 908, 1132, 1135, 1415, 1520, 1816, 2264, 2270, 2830, 3632, 4313, 4528, 4540, 5377, 5660, 8626, 9080, 10754, 11320, 17252, 18160, 21508, 21565, 22640, 26885, 34504, 43016, 43130, 53770, 64241, 69008, 86032, 86260, 107540, 128482, 172520, 215080, 256964, 321205, 345040, 430160, 513928, 642410, 1027856, 1220579, 1284820, 2441158, 2569640, 4882316, 5139280, 6102895, 9764632, 12205790, 19529264, 24411580, 48823160, 97646320]

約数ペア:

[(1, 97646320), (2, 48823160), (4, 24411580), (5, 19529264), (8, 12205790), (10, 9764632), (16, 6102895), (19, 5139280), (20, 4882316), (38, 2569640), (40, 2441158), (76, 1284820), (80, 1220579), (95, 1027856), (152, 642410), (190, 513928), (227, 430160), (283, 345040), (304, 321205), (380, 256964), (454, 215080), (566, 172520), (760, 128482), (908, 107540), (1132, 86260), (1135, 86032), (1415, 69008), (1520, 64241), (1816, 53770), (2264, 43130), (2270, 43016), (2830, 34504), (3632, 26885), (4313, 22640), (4528, 21565), (4540, 21508), (5377, 18160), (5660, 17252), (8626, 11320), (9080, 10754)]