79000240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 202487040

約数和(自身を除く): 123486800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 535, 839, 856, 880, 1070, 1177, 1678, 1712, 2140, 2354, 3356, 4195, 4280, 4708, 5885, 6712, 8390, 8560, 9229, 9416, 11770, 13424, 16780, 18458, 18832, 23540, 33560, 36916, 46145, 47080, 67120, 73832, 89773, 92290, 94160, 147664, 179546, 184580, 359092, 369160, 448865, 718184, 738320, 897730, 987503, 1436368, 1795460, 1975006, 3590920, 3950012, 4937515, 7181840, 7900024, 9875030, 15800048, 19750060, 39500120, 79000240]

約数ペア:

[(1, 79000240), (2, 39500120), (4, 19750060), (5, 15800048), (8, 9875030), (10, 7900024), (11, 7181840), (16, 4937515), (20, 3950012), (22, 3590920), (40, 1975006), (44, 1795460), (55, 1436368), (80, 987503), (88, 897730), (107, 738320), (110, 718184), (176, 448865), (214, 369160), (220, 359092), (428, 184580), (440, 179546), (535, 147664), (839, 94160), (856, 92290), (880, 89773), (1070, 73832), (1177, 67120), (1678, 47080), (1712, 46145), (2140, 36916), (2354, 33560), (3356, 23540), (4195, 18832), (4280, 18458), (4708, 16780), (5885, 13424), (6712, 11770), (8390, 9416), (8560, 9229)]