88316560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 218736000

約数和(自身を除く): 130419440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 380, 388, 485, 599, 760, 776, 970, 1198, 1520, 1552, 1843, 1940, 2396, 2995, 3686, 3880, 4792, 5990, 7372, 7760, 9215, 9584, 11381, 11980, 14744, 18430, 22762, 23960, 29488, 36860, 45524, 47920, 56905, 58103, 73720, 91048, 113810, 116206, 147440, 182096, 227620, 232412, 290515, 455240, 464824, 581030, 910480, 929648, 1103957, 1162060, 2207914, 2324120, 4415828, 4648240, 5519785, 8831656, 11039570, 17663312, 22079140, 44158280, 88316560]

約数ペア:

[(1, 88316560), (2, 44158280), (4, 22079140), (5, 17663312), (8, 11039570), (10, 8831656), (16, 5519785), (19, 4648240), (20, 4415828), (38, 2324120), (40, 2207914), (76, 1162060), (80, 1103957), (95, 929648), (97, 910480), (152, 581030), (190, 464824), (194, 455240), (304, 290515), (380, 232412), (388, 227620), (485, 182096), (599, 147440), (760, 116206), (776, 113810), (970, 91048), (1198, 73720), (1520, 58103), (1552, 56905), (1843, 47920), (1940, 45524), (2396, 36860), (2995, 29488), (3686, 23960), (3880, 22762), (4792, 18430), (5990, 14744), (7372, 11980), (7760, 11381), (9215, 9584)]