56906460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 188776224

約数和(自身を除く): 131869764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 293, 332, 390, 415, 468, 498, 585, 586, 747, 780, 830, 879, 996, 1079, 1170, 1172, 1245, 1465, 1494, 1660, 1758, 2158, 2340, 2490, 2637, 2930, 2988, 3237, 3516, 3735, 3809, 4316, 4395, 4980, 5274, 5395, 5860, 6474, 7470, 7618, 8790, 9711, 10548, 10790, 11427, 12948, 13185, 14940, 15236, 16185, 17580, 19045, 19422, 21580, 22854, 24319, 26370, 32370, 34281, 38090, 38844, 45708, 48555, 48638, 52740, 57135, 64740, 68562, 72957, 76180, 97110, 97276, 114270, 121595, 137124, 145914, 171405, 194220, 218871, 228540, 243190, 291828, 316147, 342810, 364785, 437742, 486380, 632294, 685620, 729570, 875484, 948441, 1094355, 1264588, 1459140, 1580735, 1896882, 2188710, 2845323, 3161470, 3793764, 4377420, 4742205, 5690646, 6322940, 9484410, 11381292, 14226615, 18968820, 28453230, 56906460]

約数ペア:

[(1, 56906460), (2, 28453230), (3, 18968820), (4, 14226615), (5, 11381292), (6, 9484410), (9, 6322940), (10, 5690646), (12, 4742205), (13, 4377420), (15, 3793764), (18, 3161470), (20, 2845323), (26, 2188710), (30, 1896882), (36, 1580735), (39, 1459140), (45, 1264588), (52, 1094355), (60, 948441), (65, 875484), (78, 729570), (83, 685620), (90, 632294), (117, 486380), (130, 437742), (156, 364785), (166, 342810), (180, 316147), (195, 291828), (234, 243190), (249, 228540), (260, 218871), (293, 194220), (332, 171405), (390, 145914), (415, 137124), (468, 121595), (498, 114270), (585, 97276), (586, 97110), (747, 76180), (780, 72957), (830, 68562), (879, 64740), (996, 57135), (1079, 52740), (1170, 48638), (1172, 48555), (1245, 45708), (1465, 38844), (1494, 38090), (1660, 34281), (1758, 32370), (2158, 26370), (2340, 24319), (2490, 22854), (2637, 21580), (2930, 19422), (2988, 19045), (3237, 17580), (3516, 16185), (3735, 15236), (3809, 14940), (4316, 13185), (4395, 12948), (4980, 11427), (5274, 10790), (5395, 10548), (5860, 9711), (6474, 8790), (7470, 7618)]