165628702940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1\times {\mathrm{607}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 354513223680

約数和(自身を除く): 188884520740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 373, 395, 463, 607, 746, 790, 926, 1214, 1492, 1580, 1852, 1865, 2315, 2428, 3035, 3730, 4630, 6070, 7460, 9260, 12140, 29467, 36577, 47953, 58934, 73154, 95906, 117868, 146308, 147335, 172699, 182885, 191812, 226411, 239765, 281041, 294670, 345398, 365770, 452822, 479530, 562082, 589340, 690796, 731540, 863495, 905644, 959060, 1124164, 1132055, 1405205, 1726990, 2264110, 2810410, 3453980, 4528220, 5620820, 13643221, 17886469, 22202239, 27286442, 35772938, 44404478, 54572884, 68216105, 71545876, 88808956, 89432345, 104828293, 111011195, 136432210, 178864690, 209656586, 222022390, 272864420, 357729380, 419313172, 444044780, 524141465, 1048282930, 2096565860, 8281435147, 16562870294, 33125740588, 41407175735, 82814351470, 165628702940]

約数ペア:

[(1, 165628702940), (2, 82814351470), (4, 41407175735), (5, 33125740588), (10, 16562870294), (20, 8281435147), (79, 2096565860), (158, 1048282930), (316, 524141465), (373, 444044780), (395, 419313172), (463, 357729380), (607, 272864420), (746, 222022390), (790, 209656586), (926, 178864690), (1214, 136432210), (1492, 111011195), (1580, 104828293), (1852, 89432345), (1865, 88808956), (2315, 71545876), (2428, 68216105), (3035, 54572884), (3730, 44404478), (4630, 35772938), (6070, 27286442), (7460, 22202239), (9260, 17886469), (12140, 13643221), (29467, 5620820), (36577, 4528220), (47953, 3453980), (58934, 2810410), (73154, 2264110), (95906, 1726990), (117868, 1405205), (146308, 1132055), (147335, 1124164), (172699, 959060), (182885, 905644), (191812, 863495), (226411, 731540), (239765, 690796), (281041, 589340), (294670, 562082), (345398, 479530), (365770, 452822)]