50484420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 177166080

約数和(自身を除く): 126681660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 389, 412, 420, 515, 618, 630, 721, 778, 927, 1030, 1167, 1236, 1260, 1442, 1545, 1556, 1854, 1945, 2060, 2163, 2334, 2723, 2884, 3090, 3501, 3605, 3708, 3890, 4326, 4635, 4668, 5446, 5835, 6180, 6489, 7002, 7210, 7780, 8169, 8652, 9270, 10815, 10892, 11670, 12978, 13615, 14004, 14420, 16338, 17505, 18540, 21630, 23340, 24507, 25956, 27230, 32445, 32676, 35010, 40067, 40845, 43260, 49014, 54460, 64890, 70020, 80134, 81690, 98028, 120201, 122535, 129780, 160268, 163380, 200335, 240402, 245070, 280469, 360603, 400670, 480804, 490140, 560938, 601005, 721206, 801340, 841407, 1121876, 1202010, 1402345, 1442412, 1682814, 1803015, 2404020, 2524221, 2804690, 3365628, 3606030, 4207035, 5048442, 5609380, 7212060, 8414070, 10096884, 12621105, 16828140, 25242210, 50484420]

約数ペア:

[(1, 50484420), (2, 25242210), (3, 16828140), (4, 12621105), (5, 10096884), (6, 8414070), (7, 7212060), (9, 5609380), (10, 5048442), (12, 4207035), (14, 3606030), (15, 3365628), (18, 2804690), (20, 2524221), (21, 2404020), (28, 1803015), (30, 1682814), (35, 1442412), (36, 1402345), (42, 1202010), (45, 1121876), (60, 841407), (63, 801340), (70, 721206), (84, 601005), (90, 560938), (103, 490140), (105, 480804), (126, 400670), (140, 360603), (180, 280469), (206, 245070), (210, 240402), (252, 200335), (309, 163380), (315, 160268), (389, 129780), (412, 122535), (420, 120201), (515, 98028), (618, 81690), (630, 80134), (721, 70020), (778, 64890), (927, 54460), (1030, 49014), (1167, 43260), (1236, 40845), (1260, 40067), (1442, 35010), (1545, 32676), (1556, 32445), (1854, 27230), (1945, 25956), (2060, 24507), (2163, 23340), (2334, 21630), (2723, 18540), (2884, 17505), (3090, 16338), (3501, 14420), (3605, 14004), (3708, 13615), (3890, 12978), (4326, 11670), (4635, 10892), (4668, 10815), (5446, 9270), (5835, 8652), (6180, 8169), (6489, 7780), (7002, 7210)]