79732240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 213343488

約数和(自身を除く): 133611248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 823, 865, 1211, 1384, 1646, 1730, 2422, 2768, 3292, 3460, 4115, 4844, 5761, 6055, 6584, 6920, 8230, 9688, 11522, 12110, 13168, 13840, 16460, 19376, 23044, 24220, 28805, 32920, 46088, 48440, 57610, 65840, 92176, 96880, 115220, 142379, 230440, 284758, 460880, 569516, 711895, 996653, 1139032, 1423790, 1993306, 2278064, 2847580, 3986612, 4983265, 5695160, 7973224, 9966530, 11390320, 15946448, 19933060, 39866120, 79732240]

約数ペア:

[(1, 79732240), (2, 39866120), (4, 19933060), (5, 15946448), (7, 11390320), (8, 9966530), (10, 7973224), (14, 5695160), (16, 4983265), (20, 3986612), (28, 2847580), (35, 2278064), (40, 1993306), (56, 1423790), (70, 1139032), (80, 996653), (112, 711895), (140, 569516), (173, 460880), (280, 284758), (346, 230440), (560, 142379), (692, 115220), (823, 96880), (865, 92176), (1211, 65840), (1384, 57610), (1646, 48440), (1730, 46088), (2422, 32920), (2768, 28805), (3292, 24220), (3460, 23044), (4115, 19376), (4844, 16460), (5761, 13840), (6055, 13168), (6584, 12110), (6920, 11522), (8230, 9688)]