26495560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 76204800

約数和(自身を除く): 49709240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 251, 260, 280, 290, 364, 377, 406, 455, 502, 520, 580, 728, 754, 812, 910, 1004, 1015, 1160, 1255, 1508, 1624, 1757, 1820, 1885, 2008, 2030, 2510, 2639, 3016, 3263, 3514, 3640, 3770, 4060, 5020, 5278, 6526, 7028, 7279, 7540, 8120, 8785, 10040, 10556, 13052, 13195, 14056, 14558, 15080, 16315, 17570, 21112, 22841, 26104, 26390, 29116, 32630, 35140, 36395, 45682, 50953, 52780, 58232, 65260, 70280, 72790, 91364, 94627, 101906, 105560, 114205, 130520, 145580, 182728, 189254, 203812, 228410, 254765, 291160, 378508, 407624, 456820, 473135, 509530, 662389, 757016, 913640, 946270, 1019060, 1324778, 1892540, 2038120, 2649556, 3311945, 3785080, 5299112, 6623890, 13247780, 26495560]

約数ペア:

[(1, 26495560), (2, 13247780), (4, 6623890), (5, 5299112), (7, 3785080), (8, 3311945), (10, 2649556), (13, 2038120), (14, 1892540), (20, 1324778), (26, 1019060), (28, 946270), (29, 913640), (35, 757016), (40, 662389), (52, 509530), (56, 473135), (58, 456820), (65, 407624), (70, 378508), (91, 291160), (104, 254765), (116, 228410), (130, 203812), (140, 189254), (145, 182728), (182, 145580), (203, 130520), (232, 114205), (251, 105560), (260, 101906), (280, 94627), (290, 91364), (364, 72790), (377, 70280), (406, 65260), (455, 58232), (502, 52780), (520, 50953), (580, 45682), (728, 36395), (754, 35140), (812, 32630), (910, 29116), (1004, 26390), (1015, 26104), (1160, 22841), (1255, 21112), (1508, 17570), (1624, 16315), (1757, 15080), (1820, 14558), (1885, 14056), (2008, 13195), (2030, 13052), (2510, 10556), (2639, 10040), (3016, 8785), (3263, 8120), (3514, 7540), (3640, 7279), (3770, 7028), (4060, 6526), (5020, 5278)]