26378508840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{66271}}^1$

素因数の和:66423

約数の個数: 128

約数和(自身を含む): 82452971520

約数和(自身を除く): 56074462680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 107, 120, 124, 155, 186, 214, 248, 310, 321, 372, 428, 465, 535, 620, 642, 744, 856, 930, 1070, 1240, 1284, 1605, 1860, 2140, 2568, 3210, 3317, 3720, 4280, 6420, 6634, 9951, 12840, 13268, 16585, 19902, 26536, 33170, 39804, 49755, 66271, 66340, 79608, 99510, 132542, 132680, 198813, 199020, 265084, 331355, 397626, 398040, 530168, 662710, 795252, 994065, 1325420, 1590504, 1988130, 2054401, 2650840, 3976260, 4108802, 6163203, 7090997, 7952520, 8217604, 10272005, 12326406, 14181994, 16435208, 20544010, 21272991, 24652812, 28363988, 30816015, 35454985, 41088020, 42545982, 49305624, 56727976, 61632030, 70909970, 82176040, 85091964, 106364955, 123264060, 141819940, 170183928, 212729910, 219820907, 246528120, 283639880, 425459820, 439641814, 659462721, 850919640, 879283628, 1099104535, 1318925442, 1758567256, 2198209070, 2637850884, 3297313605, 4396418140, 5275701768, 6594627210, 8792836280, 13189254420, 26378508840]

約数ペア:

[(1, 26378508840), (2, 13189254420), (3, 8792836280), (4, 6594627210), (5, 5275701768), (6, 4396418140), (8, 3297313605), (10, 2637850884), (12, 2198209070), (15, 1758567256), (20, 1318925442), (24, 1099104535), (30, 879283628), (31, 850919640), (40, 659462721), (60, 439641814), (62, 425459820), (93, 283639880), (107, 246528120), (120, 219820907), (124, 212729910), (155, 170183928), (186, 141819940), (214, 123264060), (248, 106364955), (310, 85091964), (321, 82176040), (372, 70909970), (428, 61632030), (465, 56727976), (535, 49305624), (620, 42545982), (642, 41088020), (744, 35454985), (856, 30816015), (930, 28363988), (1070, 24652812), (1240, 21272991), (1284, 20544010), (1605, 16435208), (1860, 14181994), (2140, 12326406), (2568, 10272005), (3210, 8217604), (3317, 7952520), (3720, 7090997), (4280, 6163203), (6420, 4108802), (6634, 3976260), (9951, 2650840), (12840, 2054401), (13268, 1988130), (16585, 1590504), (19902, 1325420), (26536, 994065), (33170, 795252), (39804, 662710), (49755, 530168), (66271, 398040), (66340, 397626), (79608, 331355), (99510, 265084), (132542, 199020), (132680, 198813)]