25130560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:900

約数の個数: 112

約数和(自身を含む): 73737216

約数和(自身を除く): 48606656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 863, 910, 1040, 1120, 1456, 1726, 1820, 2080, 2240, 2912, 3452, 3640, 4160, 4315, 5824, 6041, 6904, 7280, 8630, 11219, 12082, 13808, 14560, 17260, 22438, 24164, 27616, 29120, 30205, 34520, 44876, 48328, 55232, 56095, 60410, 69040, 78533, 89752, 96656, 112190, 120820, 138080, 157066, 179504, 193312, 224380, 241640, 276160, 314132, 359008, 386624, 392665, 448760, 483280, 628264, 718016, 785330, 897520, 966560, 1256528, 1570660, 1795040, 1933120, 2513056, 3141320, 3590080, 5026112, 6282640, 12565280, 25130560]

約数ペア:

[(1, 25130560), (2, 12565280), (4, 6282640), (5, 5026112), (7, 3590080), (8, 3141320), (10, 2513056), (13, 1933120), (14, 1795040), (16, 1570660), (20, 1256528), (26, 966560), (28, 897520), (32, 785330), (35, 718016), (40, 628264), (52, 483280), (56, 448760), (64, 392665), (65, 386624), (70, 359008), (80, 314132), (91, 276160), (104, 241640), (112, 224380), (130, 193312), (140, 179504), (160, 157066), (182, 138080), (208, 120820), (224, 112190), (260, 96656), (280, 89752), (320, 78533), (364, 69040), (416, 60410), (448, 56095), (455, 55232), (520, 48328), (560, 44876), (728, 34520), (832, 30205), (863, 29120), (910, 27616), (1040, 24164), (1120, 22438), (1456, 17260), (1726, 14560), (1820, 13808), (2080, 12082), (2240, 11219), (2912, 8630), (3452, 7280), (3640, 6904), (4160, 6041), (4315, 5824)]