69299840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 179928000

約数和(自身を除く): 110628160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 139, 152, 160, 164, 190, 205, 278, 304, 320, 328, 380, 410, 556, 608, 640, 656, 695, 760, 779, 820, 1112, 1216, 1312, 1390, 1520, 1558, 1640, 2224, 2432, 2624, 2641, 2780, 3040, 3116, 3280, 3895, 4448, 5248, 5282, 5560, 5699, 6080, 6232, 6560, 7790, 8896, 10564, 11120, 11398, 12160, 12464, 13120, 13205, 15580, 17792, 21128, 22240, 22796, 24928, 26240, 26410, 28495, 31160, 42256, 44480, 45592, 49856, 52820, 56990, 62320, 84512, 88960, 91184, 99712, 105640, 108281, 113980, 124640, 169024, 182368, 211280, 216562, 227960, 249280, 338048, 364736, 422560, 433124, 455920, 498560, 541405, 729472, 845120, 866248, 911840, 1082810, 1690240, 1732496, 1823680, 2165620, 3464992, 3647360, 4331240, 6929984, 8662480, 13859968, 17324960, 34649920, 69299840]

約数ペア:

[(1, 69299840), (2, 34649920), (4, 17324960), (5, 13859968), (8, 8662480), (10, 6929984), (16, 4331240), (19, 3647360), (20, 3464992), (32, 2165620), (38, 1823680), (40, 1732496), (41, 1690240), (64, 1082810), (76, 911840), (80, 866248), (82, 845120), (95, 729472), (128, 541405), (139, 498560), (152, 455920), (160, 433124), (164, 422560), (190, 364736), (205, 338048), (278, 249280), (304, 227960), (320, 216562), (328, 211280), (380, 182368), (410, 169024), (556, 124640), (608, 113980), (640, 108281), (656, 105640), (695, 99712), (760, 91184), (779, 88960), (820, 84512), (1112, 62320), (1216, 56990), (1312, 52820), (1390, 49856), (1520, 45592), (1558, 44480), (1640, 42256), (2224, 31160), (2432, 28495), (2624, 26410), (2641, 26240), (2780, 24928), (3040, 22796), (3116, 22240), (3280, 21128), (3895, 17792), (4448, 15580), (5248, 13205), (5282, 13120), (5560, 12464), (5699, 12160), (6080, 11398), (6232, 11120), (6560, 10564), (7790, 8896)]