69956480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 192412800

約数和(自身を除く): 122456320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 523, 608, 640, 704, 760, 836, 880, 1045, 1046, 1216, 1408, 1520, 1672, 1760, 2090, 2092, 2432, 2615, 3040, 3344, 3520, 4180, 4184, 5230, 5753, 6080, 6688, 7040, 8360, 8368, 9937, 10460, 11506, 12160, 13376, 16720, 16736, 19874, 20920, 23012, 26752, 28765, 33440, 33472, 39748, 41840, 46024, 49685, 57530, 66880, 66944, 79496, 83680, 92048, 99370, 109307, 115060, 133760, 158992, 167360, 184096, 198740, 218614, 230120, 317984, 334720, 368192, 397480, 437228, 460240, 546535, 635968, 736384, 794960, 874456, 920480, 1093070, 1271936, 1589920, 1748912, 1840960, 2186140, 3179840, 3497824, 3681920, 4372280, 6359680, 6995648, 8744560, 13991296, 17489120, 34978240, 69956480]

約数ペア:

[(1, 69956480), (2, 34978240), (4, 17489120), (5, 13991296), (8, 8744560), (10, 6995648), (11, 6359680), (16, 4372280), (19, 3681920), (20, 3497824), (22, 3179840), (32, 2186140), (38, 1840960), (40, 1748912), (44, 1589920), (55, 1271936), (64, 1093070), (76, 920480), (80, 874456), (88, 794960), (95, 736384), (110, 635968), (128, 546535), (152, 460240), (160, 437228), (176, 397480), (190, 368192), (209, 334720), (220, 317984), (304, 230120), (320, 218614), (352, 198740), (380, 184096), (418, 167360), (440, 158992), (523, 133760), (608, 115060), (640, 109307), (704, 99370), (760, 92048), (836, 83680), (880, 79496), (1045, 66944), (1046, 66880), (1216, 57530), (1408, 49685), (1520, 46024), (1672, 41840), (1760, 39748), (2090, 33472), (2092, 33440), (2432, 28765), (2615, 26752), (3040, 23012), (3344, 20920), (3520, 19874), (4180, 16736), (4184, 16720), (5230, 13376), (5753, 12160), (6080, 11506), (6688, 10460), (7040, 9937), (8360, 8368)]