2069112100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:938

約数の個数: 108

約数和(自身を含む): 4961321344

約数和(自身を除く): 2892209244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 271, 275, 484, 542, 550, 605, 631, 1084, 1100, 1210, 1262, 1355, 2420, 2524, 2710, 2981, 3025, 3155, 5420, 5962, 6050, 6310, 6775, 6941, 11924, 12100, 12620, 13550, 13882, 14905, 15775, 27100, 27764, 29810, 31550, 32791, 34705, 59620, 63100, 65582, 69410, 74525, 76351, 131164, 138820, 149050, 152702, 163955, 171001, 173525, 298100, 305404, 327910, 342002, 347050, 381755, 655820, 684004, 694100, 763510, 819775, 855005, 1527020, 1639550, 1710010, 1881011, 1908775, 3279100, 3420020, 3762022, 3817550, 4275025, 7524044, 7635100, 8550050, 9405055, 17100100, 18810110, 20691121, 37620220, 41382242, 47025275, 82764484, 94050550, 103455605, 188101100, 206911210, 413822420, 517278025, 1034556050, 2069112100]

約数ペア:

[(1, 2069112100), (2, 1034556050), (4, 517278025), (5, 413822420), (10, 206911210), (11, 188101100), (20, 103455605), (22, 94050550), (25, 82764484), (44, 47025275), (50, 41382242), (55, 37620220), (100, 20691121), (110, 18810110), (121, 17100100), (220, 9405055), (242, 8550050), (271, 7635100), (275, 7524044), (484, 4275025), (542, 3817550), (550, 3762022), (605, 3420020), (631, 3279100), (1084, 1908775), (1100, 1881011), (1210, 1710010), (1262, 1639550), (1355, 1527020), (2420, 855005), (2524, 819775), (2710, 763510), (2981, 694100), (3025, 684004), (3155, 655820), (5420, 381755), (5962, 347050), (6050, 342002), (6310, 327910), (6775, 305404), (6941, 298100), (11924, 173525), (12100, 171001), (12620, 163955), (13550, 152702), (13882, 149050), (14905, 138820), (15775, 131164), (27100, 76351), (27764, 74525), (29810, 69410), (31550, 65582), (32791, 63100), (34705, 59620)]