86078790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 264092400

約数和(自身を除く): 178013610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 131, 147, 149, 210, 245, 262, 294, 298, 315, 393, 441, 447, 490, 630, 655, 735, 745, 786, 882, 894, 917, 1043, 1179, 1310, 1341, 1470, 1490, 1834, 1965, 2086, 2205, 2235, 2358, 2682, 2751, 3129, 3930, 4410, 4470, 4585, 5215, 5502, 5895, 6258, 6419, 6705, 7301, 8253, 9170, 9387, 10430, 11790, 12838, 13410, 13755, 14602, 15645, 16506, 18774, 19257, 19519, 21903, 27510, 31290, 32095, 36505, 38514, 39038, 41265, 43806, 46935, 57771, 58557, 64190, 65709, 73010, 82530, 93870, 96285, 97595, 109515, 115542, 117114, 131418, 136633, 175671, 192570, 195190, 219030, 273266, 288855, 292785, 328545, 351342, 409899, 577710, 585570, 657090, 683165, 819798, 878355, 956431, 1229697, 1366330, 1756710, 1912862, 2049495, 2459394, 2869293, 4098990, 4782155, 5738586, 6148485, 8607879, 9564310, 12296970, 14346465, 17215758, 28692930, 43039395, 86078790]

約数ペア:

[(1, 86078790), (2, 43039395), (3, 28692930), (5, 17215758), (6, 14346465), (7, 12296970), (9, 9564310), (10, 8607879), (14, 6148485), (15, 5738586), (18, 4782155), (21, 4098990), (30, 2869293), (35, 2459394), (42, 2049495), (45, 1912862), (49, 1756710), (63, 1366330), (70, 1229697), (90, 956431), (98, 878355), (105, 819798), (126, 683165), (131, 657090), (147, 585570), (149, 577710), (210, 409899), (245, 351342), (262, 328545), (294, 292785), (298, 288855), (315, 273266), (393, 219030), (441, 195190), (447, 192570), (490, 175671), (630, 136633), (655, 131418), (735, 117114), (745, 115542), (786, 109515), (882, 97595), (894, 96285), (917, 93870), (1043, 82530), (1179, 73010), (1310, 65709), (1341, 64190), (1470, 58557), (1490, 57771), (1834, 46935), (1965, 43806), (2086, 41265), (2205, 39038), (2235, 38514), (2358, 36505), (2682, 32095), (2751, 31290), (3129, 27510), (3930, 21903), (4410, 19519), (4470, 19257), (4585, 18774), (5215, 16506), (5502, 15645), (5895, 14602), (6258, 13755), (6419, 13410), (6705, 12838), (7301, 11790), (8253, 10430), (9170, 9387)]