79641450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 247680576

約数和(自身を除く): 168039126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 131, 150, 175, 193, 210, 225, 262, 315, 350, 386, 393, 450, 525, 579, 630, 655, 786, 917, 965, 1050, 1158, 1179, 1310, 1351, 1575, 1737, 1834, 1930, 1965, 2358, 2702, 2751, 2895, 3150, 3275, 3474, 3930, 4053, 4585, 4825, 5502, 5790, 5895, 6550, 6755, 8106, 8253, 8685, 9170, 9650, 9825, 11790, 12159, 13510, 13755, 14475, 16506, 17370, 19650, 20265, 22925, 24318, 25283, 27510, 28950, 29475, 33775, 40530, 41265, 43425, 45850, 50566, 58950, 60795, 67550, 68775, 75849, 82530, 86850, 101325, 121590, 126415, 137550, 151698, 176981, 202650, 206325, 227547, 252830, 303975, 353962, 379245, 412650, 455094, 530943, 607950, 632075, 758490, 884905, 1061886, 1137735, 1264150, 1592829, 1769810, 1896225, 2275470, 2654715, 3185658, 3792450, 4424525, 5309430, 5688675, 7964145, 8849050, 11377350, 13273575, 15928290, 26547150, 39820725, 79641450]

約数ペア:

[(1, 79641450), (2, 39820725), (3, 26547150), (5, 15928290), (6, 13273575), (7, 11377350), (9, 8849050), (10, 7964145), (14, 5688675), (15, 5309430), (18, 4424525), (21, 3792450), (25, 3185658), (30, 2654715), (35, 2275470), (42, 1896225), (45, 1769810), (50, 1592829), (63, 1264150), (70, 1137735), (75, 1061886), (90, 884905), (105, 758490), (126, 632075), (131, 607950), (150, 530943), (175, 455094), (193, 412650), (210, 379245), (225, 353962), (262, 303975), (315, 252830), (350, 227547), (386, 206325), (393, 202650), (450, 176981), (525, 151698), (579, 137550), (630, 126415), (655, 121590), (786, 101325), (917, 86850), (965, 82530), (1050, 75849), (1158, 68775), (1179, 67550), (1310, 60795), (1351, 58950), (1575, 50566), (1737, 45850), (1834, 43425), (1930, 41265), (1965, 40530), (2358, 33775), (2702, 29475), (2751, 28950), (2895, 27510), (3150, 25283), (3275, 24318), (3474, 22925), (3930, 20265), (4053, 19650), (4585, 17370), (4825, 16506), (5502, 14475), (5790, 13755), (5895, 13510), (6550, 12159), (6755, 11790), (8106, 9825), (8253, 9650), (8685, 9170)]