51408060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 162038688

約数和(自身を除く): 110630628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 97, 110, 121, 132, 146, 165, 194, 219, 220, 242, 291, 292, 330, 363, 365, 388, 438, 484, 485, 582, 605, 660, 726, 730, 803, 876, 970, 1067, 1095, 1164, 1210, 1452, 1455, 1460, 1606, 1815, 1940, 2134, 2190, 2409, 2420, 2910, 3201, 3212, 3630, 4015, 4268, 4380, 4818, 5335, 5820, 6402, 7081, 7260, 8030, 8833, 9636, 10670, 11737, 12045, 12804, 14162, 16005, 16060, 17666, 21243, 21340, 23474, 24090, 26499, 28324, 32010, 35211, 35332, 35405, 42486, 44165, 46948, 48180, 52998, 58685, 64020, 70422, 70810, 77891, 84972, 88330, 105996, 106215, 117370, 132495, 140844, 141620, 155782, 176055, 176660, 212430, 233673, 234740, 264990, 311564, 352110, 389455, 424860, 467346, 529980, 704220, 778910, 856801, 934692, 1168365, 1557820, 1713602, 2336730, 2570403, 3427204, 4284005, 4673460, 5140806, 8568010, 10281612, 12852015, 17136020, 25704030, 51408060]

約数ペア:

[(1, 51408060), (2, 25704030), (3, 17136020), (4, 12852015), (5, 10281612), (6, 8568010), (10, 5140806), (11, 4673460), (12, 4284005), (15, 3427204), (20, 2570403), (22, 2336730), (30, 1713602), (33, 1557820), (44, 1168365), (55, 934692), (60, 856801), (66, 778910), (73, 704220), (97, 529980), (110, 467346), (121, 424860), (132, 389455), (146, 352110), (165, 311564), (194, 264990), (219, 234740), (220, 233673), (242, 212430), (291, 176660), (292, 176055), (330, 155782), (363, 141620), (365, 140844), (388, 132495), (438, 117370), (484, 106215), (485, 105996), (582, 88330), (605, 84972), (660, 77891), (726, 70810), (730, 70422), (803, 64020), (876, 58685), (970, 52998), (1067, 48180), (1095, 46948), (1164, 44165), (1210, 42486), (1452, 35405), (1455, 35332), (1460, 35211), (1606, 32010), (1815, 28324), (1940, 26499), (2134, 24090), (2190, 23474), (2409, 21340), (2420, 21243), (2910, 17666), (3201, 16060), (3212, 16005), (3630, 14162), (4015, 12804), (4268, 12045), (4380, 11737), (4818, 10670), (5335, 9636), (5820, 8833), (6402, 8030), (7081, 7260)]