70700700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 236484864

約数和(自身を除く): 165784164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 131, 140, 150, 175, 210, 257, 262, 300, 350, 393, 420, 514, 524, 525, 655, 700, 771, 786, 917, 1028, 1050, 1285, 1310, 1542, 1572, 1799, 1834, 1965, 2100, 2570, 2620, 2751, 3084, 3275, 3598, 3668, 3855, 3930, 4585, 5140, 5397, 5502, 6425, 6550, 7196, 7710, 7860, 8995, 9170, 9825, 10794, 11004, 12850, 13100, 13755, 15420, 17990, 18340, 19275, 19650, 21588, 22925, 25700, 26985, 27510, 33667, 35980, 38550, 39300, 44975, 45850, 53970, 55020, 67334, 68775, 77100, 89950, 91700, 101001, 107940, 134668, 134925, 137550, 168335, 179900, 202002, 235669, 269850, 275100, 336670, 404004, 471338, 505005, 539700, 673340, 707007, 841675, 942676, 1010010, 1178345, 1414014, 1683350, 2020020, 2356690, 2525025, 2828028, 3366700, 3535035, 4713380, 5050050, 5891725, 7070070, 10100100, 11783450, 14140140, 17675175, 23566900, 35350350, 70700700]

約数ペア:

[(1, 70700700), (2, 35350350), (3, 23566900), (4, 17675175), (5, 14140140), (6, 11783450), (7, 10100100), (10, 7070070), (12, 5891725), (14, 5050050), (15, 4713380), (20, 3535035), (21, 3366700), (25, 2828028), (28, 2525025), (30, 2356690), (35, 2020020), (42, 1683350), (50, 1414014), (60, 1178345), (70, 1010010), (75, 942676), (84, 841675), (100, 707007), (105, 673340), (131, 539700), (140, 505005), (150, 471338), (175, 404004), (210, 336670), (257, 275100), (262, 269850), (300, 235669), (350, 202002), (393, 179900), (420, 168335), (514, 137550), (524, 134925), (525, 134668), (655, 107940), (700, 101001), (771, 91700), (786, 89950), (917, 77100), (1028, 68775), (1050, 67334), (1285, 55020), (1310, 53970), (1542, 45850), (1572, 44975), (1799, 39300), (1834, 38550), (1965, 35980), (2100, 33667), (2570, 27510), (2620, 26985), (2751, 25700), (3084, 22925), (3275, 21588), (3598, 19650), (3668, 19275), (3855, 18340), (3930, 17990), (4585, 15420), (5140, 13755), (5397, 13100), (5502, 12850), (6425, 11004), (6550, 10794), (7196, 9825), (7710, 9170), (7860, 8995)]