79146270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 242965008

約数和(自身を除く): 163818738

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, 137, 147, 210, 245, 262, 274, 294, 315, 393, 411, 441, 490, 630, 655, 685, 735, 786, 822, 882, 917, 959, 1179, 1233, 1310, 1370, 1470, 1834, 1918, 1965, 2055, 2205, 2358, 2466, 2751, 2877, 3930, 4110, 4410, 4585, 4795, 5502, 5754, 5895, 6165, 6419, 6713, 8253, 8631, 9170, 9590, 11790, 12330, 12838, 13426, 13755, 14385, 16506, 17262, 17947, 19257, 20139, 27510, 28770, 32095, 33565, 35894, 38514, 40278, 41265, 43155, 53841, 57771, 60417, 64190, 67130, 82530, 86310, 89735, 96285, 100695, 107682, 115542, 120834, 125629, 161523, 179470, 192570, 201390, 251258, 269205, 288855, 302085, 323046, 376887, 538410, 577710, 604170, 628145, 753774, 807615, 879403, 1130661, 1256290, 1615230, 1758806, 1884435, 2261322, 2638209, 3768870, 4397015, 5276418, 5653305, 7914627, 8794030, 11306610, 13191045, 15829254, 26382090, 39573135, 79146270]

約数ペア:

[(1, 79146270), (2, 39573135), (3, 26382090), (5, 15829254), (6, 13191045), (7, 11306610), (9, 8794030), (10, 7914627), (14, 5653305), (15, 5276418), (18, 4397015), (21, 3768870), (30, 2638209), (35, 2261322), (42, 1884435), (45, 1758806), (49, 1615230), (63, 1256290), (70, 1130661), (90, 879403), (98, 807615), (105, 753774), (126, 628145), (131, 604170), (137, 577710), (147, 538410), (210, 376887), (245, 323046), (262, 302085), (274, 288855), (294, 269205), (315, 251258), (393, 201390), (411, 192570), (441, 179470), (490, 161523), (630, 125629), (655, 120834), (685, 115542), (735, 107682), (786, 100695), (822, 96285), (882, 89735), (917, 86310), (959, 82530), (1179, 67130), (1233, 64190), (1310, 60417), (1370, 57771), (1470, 53841), (1834, 43155), (1918, 41265), (1965, 40278), (2055, 38514), (2205, 35894), (2358, 33565), (2466, 32095), (2751, 28770), (2877, 27510), (3930, 20139), (4110, 19257), (4410, 17947), (4585, 17262), (4795, 16506), (5502, 14385), (5754, 13755), (5895, 13426), (6165, 12838), (6419, 12330), (6713, 11790), (8253, 9590), (8631, 9170)]