89414080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 245790720

約数和(自身を除く): 156376640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 179, 223, 224, 280, 320, 358, 446, 448, 560, 716, 892, 895, 1115, 1120, 1253, 1432, 1561, 1784, 1790, 2230, 2240, 2506, 2864, 3122, 3568, 3580, 4460, 5012, 5728, 6244, 6265, 7136, 7160, 7805, 8920, 10024, 11456, 12488, 12530, 14272, 14320, 15610, 17840, 20048, 24976, 25060, 28640, 31220, 35680, 39917, 40096, 49952, 50120, 57280, 62440, 71360, 79834, 80192, 99904, 100240, 124880, 159668, 199585, 200480, 249760, 279419, 319336, 399170, 400960, 499520, 558838, 638672, 798340, 1117676, 1277344, 1397095, 1596680, 2235352, 2554688, 2794190, 3193360, 4470704, 5588380, 6386720, 8941408, 11176760, 12773440, 17882816, 22353520, 44707040, 89414080]

約数ペア:

[(1, 89414080), (2, 44707040), (4, 22353520), (5, 17882816), (7, 12773440), (8, 11176760), (10, 8941408), (14, 6386720), (16, 5588380), (20, 4470704), (28, 3193360), (32, 2794190), (35, 2554688), (40, 2235352), (56, 1596680), (64, 1397095), (70, 1277344), (80, 1117676), (112, 798340), (140, 638672), (160, 558838), (179, 499520), (223, 400960), (224, 399170), (280, 319336), (320, 279419), (358, 249760), (446, 200480), (448, 199585), (560, 159668), (716, 124880), (892, 100240), (895, 99904), (1115, 80192), (1120, 79834), (1253, 71360), (1432, 62440), (1561, 57280), (1784, 50120), (1790, 49952), (2230, 40096), (2240, 39917), (2506, 35680), (2864, 31220), (3122, 28640), (3568, 25060), (3580, 24976), (4460, 20048), (5012, 17840), (5728, 15610), (6244, 14320), (6265, 14272), (7136, 12530), (7160, 12488), (7805, 11456), (8920, 10024)]