89022080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 251458560

約数和(自身を除く): 162436480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 641, 868, 896, 992, 1085, 1120, 1240, 1282, 1736, 1984, 2170, 2240, 2480, 2564, 3205, 3472, 3968, 4340, 4480, 4487, 4960, 5128, 6410, 6944, 8680, 8974, 9920, 10256, 12820, 13888, 17360, 17948, 19840, 19871, 20512, 22435, 25640, 27776, 34720, 35896, 39742, 41024, 44870, 51280, 69440, 71792, 79484, 82048, 89740, 99355, 102560, 138880, 139097, 143584, 158968, 179480, 198710, 205120, 278194, 287168, 317936, 358960, 397420, 410240, 556388, 574336, 635872, 695485, 717920, 794840, 1112776, 1271744, 1390970, 1435840, 1589680, 2225552, 2543488, 2781940, 2871680, 3179360, 4451104, 5563880, 6358720, 8902208, 11127760, 12717440, 17804416, 22255520, 44511040, 89022080]

約数ペア:

[(1, 89022080), (2, 44511040), (4, 22255520), (5, 17804416), (7, 12717440), (8, 11127760), (10, 8902208), (14, 6358720), (16, 5563880), (20, 4451104), (28, 3179360), (31, 2871680), (32, 2781940), (35, 2543488), (40, 2225552), (56, 1589680), (62, 1435840), (64, 1390970), (70, 1271744), (80, 1112776), (112, 794840), (124, 717920), (128, 695485), (140, 635872), (155, 574336), (160, 556388), (217, 410240), (224, 397420), (248, 358960), (280, 317936), (310, 287168), (320, 278194), (434, 205120), (448, 198710), (496, 179480), (560, 158968), (620, 143584), (640, 139097), (641, 138880), (868, 102560), (896, 99355), (992, 89740), (1085, 82048), (1120, 79484), (1240, 71792), (1282, 69440), (1736, 51280), (1984, 44870), (2170, 41024), (2240, 39742), (2480, 35896), (2564, 34720), (3205, 27776), (3472, 25640), (3968, 22435), (4340, 20512), (4480, 19871), (4487, 19840), (4960, 17948), (5128, 17360), (6410, 13888), (6944, 12820), (8680, 10256), (8974, 9920)]