65447620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 168521472

約数和(自身を除く): 103073852

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 107, 119, 140, 170, 214, 238, 257, 340, 428, 476, 514, 535, 595, 749, 1028, 1070, 1190, 1285, 1498, 1799, 1819, 2140, 2380, 2570, 2996, 3598, 3638, 3745, 4369, 5140, 7196, 7276, 7490, 8738, 8995, 9095, 12733, 14980, 17476, 17990, 18190, 21845, 25466, 27499, 30583, 35980, 36380, 43690, 50932, 54998, 61166, 63665, 87380, 109996, 122332, 127330, 137495, 152915, 192493, 254660, 274990, 305830, 384986, 467483, 549980, 611660, 769972, 934966, 962465, 1869932, 1924930, 2337415, 3272381, 3849860, 4674830, 6544762, 9349660, 13089524, 16361905, 32723810, 65447620]

約数ペア:

[(1, 65447620), (2, 32723810), (4, 16361905), (5, 13089524), (7, 9349660), (10, 6544762), (14, 4674830), (17, 3849860), (20, 3272381), (28, 2337415), (34, 1924930), (35, 1869932), (68, 962465), (70, 934966), (85, 769972), (107, 611660), (119, 549980), (140, 467483), (170, 384986), (214, 305830), (238, 274990), (257, 254660), (340, 192493), (428, 152915), (476, 137495), (514, 127330), (535, 122332), (595, 109996), (749, 87380), (1028, 63665), (1070, 61166), (1190, 54998), (1285, 50932), (1498, 43690), (1799, 36380), (1819, 35980), (2140, 30583), (2380, 27499), (2570, 25466), (2996, 21845), (3598, 18190), (3638, 17990), (3745, 17476), (4369, 14980), (5140, 12733), (7196, 9095), (7276, 8995), (7490, 8738)]