50501220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 186955776

約数和(自身を除く): 136454556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 643, 660, 714, 748, 770, 924, 935, 1020, 1122, 1155, 1190, 1286, 1309, 1428, 1540, 1785, 1870, 1929, 2244, 2310, 2380, 2572, 2618, 2805, 3215, 3570, 3740, 3858, 3927, 4501, 4620, 5236, 5610, 6430, 6545, 7073, 7140, 7716, 7854, 9002, 9645, 10931, 11220, 12860, 13090, 13503, 14146, 15708, 18004, 19290, 19635, 21219, 21862, 22505, 26180, 27006, 28292, 32793, 35365, 38580, 39270, 42438, 43724, 45010, 49511, 54012, 54655, 65586, 67515, 70730, 76517, 78540, 84876, 90020, 99022, 106095, 109310, 120241, 131172, 135030, 141460, 148533, 153034, 163965, 198044, 212190, 218620, 229551, 240482, 247555, 270060, 297066, 306068, 327930, 360723, 382585, 424380, 459102, 480964, 495110, 594132, 601205, 655860, 721446, 742665, 765170, 841687, 918204, 990220, 1147755, 1202410, 1442892, 1485330, 1530340, 1683374, 1803615, 2295510, 2404820, 2525061, 2970660, 3366748, 3607230, 4208435, 4591020, 5050122, 7214460, 8416870, 10100244, 12625305, 16833740, 25250610, 50501220]

約数ペア:

[(1, 50501220), (2, 25250610), (3, 16833740), (4, 12625305), (5, 10100244), (6, 8416870), (7, 7214460), (10, 5050122), (11, 4591020), (12, 4208435), (14, 3607230), (15, 3366748), (17, 2970660), (20, 2525061), (21, 2404820), (22, 2295510), (28, 1803615), (30, 1683374), (33, 1530340), (34, 1485330), (35, 1442892), (42, 1202410), (44, 1147755), (51, 990220), (55, 918204), (60, 841687), (66, 765170), (68, 742665), (70, 721446), (77, 655860), (84, 601205), (85, 594132), (102, 495110), (105, 480964), (110, 459102), (119, 424380), (132, 382585), (140, 360723), (154, 327930), (165, 306068), (170, 297066), (187, 270060), (204, 247555), (210, 240482), (220, 229551), (231, 218620), (238, 212190), (255, 198044), (308, 163965), (330, 153034), (340, 148533), (357, 141460), (374, 135030), (385, 131172), (420, 120241), (462, 109310), (476, 106095), (510, 99022), (561, 90020), (595, 84876), (643, 78540), (660, 76517), (714, 70730), (748, 67515), (770, 65586), (924, 54655), (935, 54012), (1020, 49511), (1122, 45010), (1155, 43724), (1190, 42438), (1286, 39270), (1309, 38580), (1428, 35365), (1540, 32793), (1785, 28292), (1870, 27006), (1929, 26180), (2244, 22505), (2310, 21862), (2380, 21219), (2572, 19635), (2618, 19290), (2805, 18004), (3215, 15708), (3570, 14146), (3740, 13503), (3858, 13090), (3927, 12860), (4501, 11220), (4620, 10931), (5236, 9645), (5610, 9002), (6430, 7854), (6545, 7716), (7073, 7140)]