56276860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 133539840

約数和(自身を除く): 77262980

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 47, 76, 92, 94, 95, 115, 137, 188, 190, 230, 235, 274, 380, 437, 460, 470, 548, 685, 874, 893, 940, 1081, 1370, 1748, 1786, 2162, 2185, 2603, 2740, 3151, 3572, 4324, 4370, 4465, 5206, 5405, 6302, 6439, 8740, 8930, 10412, 10810, 12604, 12878, 13015, 15755, 17860, 20539, 21620, 25756, 26030, 31510, 32195, 41078, 52060, 59869, 63020, 64390, 82156, 102695, 119738, 122341, 128780, 148097, 205390, 239476, 244682, 296194, 299345, 410780, 489364, 592388, 598690, 611705, 740485, 1197380, 1223410, 1480970, 2446820, 2813843, 2961940, 5627686, 11255372, 14069215, 28138430, 56276860]

約数ペア:

[(1, 56276860), (2, 28138430), (4, 14069215), (5, 11255372), (10, 5627686), (19, 2961940), (20, 2813843), (23, 2446820), (38, 1480970), (46, 1223410), (47, 1197380), (76, 740485), (92, 611705), (94, 598690), (95, 592388), (115, 489364), (137, 410780), (188, 299345), (190, 296194), (230, 244682), (235, 239476), (274, 205390), (380, 148097), (437, 128780), (460, 122341), (470, 119738), (548, 102695), (685, 82156), (874, 64390), (893, 63020), (940, 59869), (1081, 52060), (1370, 41078), (1748, 32195), (1786, 31510), (2162, 26030), (2185, 25756), (2603, 21620), (2740, 20539), (3151, 17860), (3572, 15755), (4324, 13015), (4370, 12878), (4465, 12604), (5206, 10810), (5405, 10412), (6302, 8930), (6439, 8740)]