89769280

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 223845120

約数和(自身を除く): 134075840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 67, 79, 80, 106, 134, 158, 160, 212, 265, 268, 316, 320, 335, 395, 424, 530, 536, 632, 670, 790, 848, 1060, 1072, 1264, 1340, 1580, 1696, 2120, 2144, 2528, 2680, 3160, 3392, 3551, 4187, 4240, 4288, 5056, 5293, 5360, 6320, 7102, 8374, 8480, 10586, 10720, 12640, 14204, 16748, 16960, 17755, 20935, 21172, 21440, 25280, 26465, 28408, 33496, 35510, 41870, 42344, 52930, 56816, 66992, 71020, 83740, 84688, 105860, 113632, 133984, 142040, 167480, 169376, 211720, 227264, 267968, 280529, 284080, 334960, 338752, 423440, 561058, 568160, 669920, 846880, 1122116, 1136320, 1339840, 1402645, 1693760, 2244232, 2805290, 4488464, 5610580, 8976928, 11221160, 17953856, 22442320, 44884640, 89769280]

約数ペア:

[(1, 89769280), (2, 44884640), (4, 22442320), (5, 17953856), (8, 11221160), (10, 8976928), (16, 5610580), (20, 4488464), (32, 2805290), (40, 2244232), (53, 1693760), (64, 1402645), (67, 1339840), (79, 1136320), (80, 1122116), (106, 846880), (134, 669920), (158, 568160), (160, 561058), (212, 423440), (265, 338752), (268, 334960), (316, 284080), (320, 280529), (335, 267968), (395, 227264), (424, 211720), (530, 169376), (536, 167480), (632, 142040), (670, 133984), (790, 113632), (848, 105860), (1060, 84688), (1072, 83740), (1264, 71020), (1340, 66992), (1580, 56816), (1696, 52930), (2120, 42344), (2144, 41870), (2528, 35510), (2680, 33496), (3160, 28408), (3392, 26465), (3551, 25280), (4187, 21440), (4240, 21172), (4288, 20935), (5056, 17755), (5293, 16960), (5360, 16748), (6320, 14204), (7102, 12640), (8374, 10720), (8480, 10586)]