51972570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 161274240

約数和(自身を除く): 109301670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 67, 78, 85, 90, 102, 117, 130, 134, 135, 153, 169, 170, 195, 201, 221, 234, 255, 270, 306, 335, 338, 351, 390, 402, 442, 459, 507, 510, 585, 603, 663, 670, 702, 765, 845, 871, 918, 1005, 1014, 1105, 1139, 1170, 1206, 1326, 1521, 1530, 1690, 1742, 1755, 1809, 1989, 2010, 2210, 2278, 2295, 2535, 2613, 2873, 3015, 3042, 3315, 3417, 3510, 3618, 3978, 4355, 4563, 4590, 5070, 5226, 5695, 5746, 5967, 6030, 6630, 6834, 7605, 7839, 8619, 8710, 9045, 9126, 9945, 10251, 11323, 11390, 11934, 13065, 14365, 14807, 15210, 15678, 17085, 17238, 18090, 19890, 20502, 22646, 22815, 23517, 25857, 26130, 28730, 29614, 29835, 30753, 33969, 34170, 39195, 43095, 44421, 45630, 47034, 51255, 51714, 56615, 59670, 61506, 67938, 74035, 77571, 78390, 86190, 88842, 101907, 102510, 113230, 117585, 129285, 133263, 148070, 153765, 155142, 169845, 192491, 203814, 222105, 235170, 258570, 266526, 305721, 307530, 339690, 384982, 387855, 399789, 444210, 509535, 577473, 611442, 666315, 775710, 799578, 962455, 1019070, 1154946, 1332630, 1528605, 1732419, 1924910, 1998945, 2887365, 3057210, 3464838, 3997890, 5197257, 5774730, 8662095, 10394514, 17324190, 25986285, 51972570]

約数ペア:

[(1, 51972570), (2, 25986285), (3, 17324190), (5, 10394514), (6, 8662095), (9, 5774730), (10, 5197257), (13, 3997890), (15, 3464838), (17, 3057210), (18, 2887365), (26, 1998945), (27, 1924910), (30, 1732419), (34, 1528605), (39, 1332630), (45, 1154946), (51, 1019070), (54, 962455), (65, 799578), (67, 775710), (78, 666315), (85, 611442), (90, 577473), (102, 509535), (117, 444210), (130, 399789), (134, 387855), (135, 384982), (153, 339690), (169, 307530), (170, 305721), (195, 266526), (201, 258570), (221, 235170), (234, 222105), (255, 203814), (270, 192491), (306, 169845), (335, 155142), (338, 153765), (351, 148070), (390, 133263), (402, 129285), (442, 117585), (459, 113230), (507, 102510), (510, 101907), (585, 88842), (603, 86190), (663, 78390), (670, 77571), (702, 74035), (765, 67938), (845, 61506), (871, 59670), (918, 56615), (1005, 51714), (1014, 51255), (1105, 47034), (1139, 45630), (1170, 44421), (1206, 43095), (1326, 39195), (1521, 34170), (1530, 33969), (1690, 30753), (1742, 29835), (1755, 29614), (1809, 28730), (1989, 26130), (2010, 25857), (2210, 23517), (2278, 22815), (2295, 22646), (2535, 20502), (2613, 19890), (2873, 18090), (3015, 17238), (3042, 17085), (3315, 15678), (3417, 15210), (3510, 14807), (3618, 14365), (3978, 13065), (4355, 11934), (4563, 11390), (4590, 11323), (5070, 10251), (5226, 9945), (5695, 9126), (5746, 9045), (5967, 8710), (6030, 8619), (6630, 7839), (6834, 7605)]