88125280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 222899040

約数和(自身を除く): 134773760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 179, 181, 272, 340, 358, 362, 544, 680, 716, 724, 895, 905, 1360, 1432, 1448, 1790, 1810, 2720, 2864, 2896, 3043, 3077, 3580, 3620, 5728, 5792, 6086, 6154, 7160, 7240, 12172, 12308, 14320, 14480, 15215, 15385, 24344, 24616, 28640, 28960, 30430, 30770, 32399, 48688, 49232, 60860, 61540, 64798, 97376, 98464, 121720, 123080, 129596, 161995, 243440, 246160, 259192, 323990, 486880, 492320, 518384, 550783, 647980, 1036768, 1101566, 1295960, 2203132, 2591920, 2753915, 4406264, 5183840, 5507830, 8812528, 11015660, 17625056, 22031320, 44062640, 88125280]

約数ペア:

[(1, 88125280), (2, 44062640), (4, 22031320), (5, 17625056), (8, 11015660), (10, 8812528), (16, 5507830), (17, 5183840), (20, 4406264), (32, 2753915), (34, 2591920), (40, 2203132), (68, 1295960), (80, 1101566), (85, 1036768), (136, 647980), (160, 550783), (170, 518384), (179, 492320), (181, 486880), (272, 323990), (340, 259192), (358, 246160), (362, 243440), (544, 161995), (680, 129596), (716, 123080), (724, 121720), (895, 98464), (905, 97376), (1360, 64798), (1432, 61540), (1448, 60860), (1790, 49232), (1810, 48688), (2720, 32399), (2864, 30770), (2896, 30430), (3043, 28960), (3077, 28640), (3580, 24616), (3620, 24344), (5728, 15385), (5792, 15215), (6086, 14480), (6154, 14320), (7160, 12308), (7240, 12172)]