79027840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 203918400

約数和(自身を除く): 124890560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 95, 97, 128, 134, 152, 160, 190, 194, 268, 304, 320, 335, 380, 388, 485, 536, 608, 640, 670, 760, 776, 970, 1072, 1216, 1273, 1340, 1520, 1552, 1843, 1940, 2144, 2432, 2546, 2680, 3040, 3104, 3686, 3880, 4288, 5092, 5360, 6080, 6208, 6365, 6499, 7372, 7760, 8576, 9215, 10184, 10720, 12160, 12416, 12730, 12998, 14744, 15520, 18430, 20368, 21440, 25460, 25996, 29488, 31040, 32495, 36860, 40736, 42880, 50920, 51992, 58976, 62080, 64990, 73720, 81472, 101840, 103984, 117952, 123481, 129980, 147440, 162944, 203680, 207968, 235904, 246962, 259960, 294880, 407360, 415936, 493924, 519920, 589760, 617405, 814720, 831872, 987848, 1039840, 1179520, 1234810, 1975696, 2079680, 2469620, 3951392, 4159360, 4939240, 7902784, 9878480, 15805568, 19756960, 39513920, 79027840]

約数ペア:

[(1, 79027840), (2, 39513920), (4, 19756960), (5, 15805568), (8, 9878480), (10, 7902784), (16, 4939240), (19, 4159360), (20, 3951392), (32, 2469620), (38, 2079680), (40, 1975696), (64, 1234810), (67, 1179520), (76, 1039840), (80, 987848), (95, 831872), (97, 814720), (128, 617405), (134, 589760), (152, 519920), (160, 493924), (190, 415936), (194, 407360), (268, 294880), (304, 259960), (320, 246962), (335, 235904), (380, 207968), (388, 203680), (485, 162944), (536, 147440), (608, 129980), (640, 123481), (670, 117952), (760, 103984), (776, 101840), (970, 81472), (1072, 73720), (1216, 64990), (1273, 62080), (1340, 58976), (1520, 51992), (1552, 50920), (1843, 42880), (1940, 40736), (2144, 36860), (2432, 32495), (2546, 31040), (2680, 29488), (3040, 25996), (3104, 25460), (3686, 21440), (3880, 20368), (4288, 18430), (5092, 15520), (5360, 14744), (6080, 12998), (6208, 12730), (6365, 12416), (6499, 12160), (7372, 10720), (7760, 10184), (8576, 9215)]