104895400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 253108800

約数和(自身を除く): 148213400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 83, 89, 100, 142, 166, 178, 200, 284, 332, 355, 356, 415, 445, 568, 664, 710, 712, 830, 890, 1420, 1660, 1775, 1780, 2075, 2225, 2840, 3320, 3550, 3560, 4150, 4450, 5893, 6319, 7100, 7387, 8300, 8900, 11786, 12638, 14200, 14774, 16600, 17800, 23572, 25276, 29465, 29548, 31595, 36935, 47144, 50552, 58930, 59096, 63190, 73870, 117860, 126380, 147325, 147740, 157975, 184675, 235720, 252760, 294650, 295480, 315950, 369350, 524477, 589300, 631900, 738700, 1048954, 1178600, 1263800, 1477400, 2097908, 2622385, 4195816, 5244770, 10489540, 13111925, 20979080, 26223850, 52447700, 104895400]

約数ペア:

[(1, 104895400), (2, 52447700), (4, 26223850), (5, 20979080), (8, 13111925), (10, 10489540), (20, 5244770), (25, 4195816), (40, 2622385), (50, 2097908), (71, 1477400), (83, 1263800), (89, 1178600), (100, 1048954), (142, 738700), (166, 631900), (178, 589300), (200, 524477), (284, 369350), (332, 315950), (355, 295480), (356, 294650), (415, 252760), (445, 235720), (568, 184675), (664, 157975), (710, 147740), (712, 147325), (830, 126380), (890, 117860), (1420, 73870), (1660, 63190), (1775, 59096), (1780, 58930), (2075, 50552), (2225, 47144), (2840, 36935), (3320, 31595), (3550, 29548), (3560, 29465), (4150, 25276), (4450, 23572), (5893, 17800), (6319, 16600), (7100, 14774), (7387, 14200), (8300, 12638), (8900, 11786)]