65694560

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 161989632

約数和(自身を除く): 96295072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 61, 80, 106, 122, 127, 160, 212, 244, 254, 265, 305, 424, 488, 508, 530, 610, 635, 848, 976, 1016, 1060, 1220, 1270, 1696, 1952, 2032, 2120, 2440, 2540, 3233, 4064, 4240, 4880, 5080, 6466, 6731, 7747, 8480, 9760, 10160, 12932, 13462, 15494, 16165, 20320, 25864, 26924, 30988, 32330, 33655, 38735, 51728, 53848, 61976, 64660, 67310, 77470, 103456, 107696, 123952, 129320, 134620, 154940, 215392, 247904, 258640, 269240, 309880, 410591, 517280, 538480, 619760, 821182, 1076960, 1239520, 1642364, 2052955, 3284728, 4105910, 6569456, 8211820, 13138912, 16423640, 32847280, 65694560]

約数ペア:

[(1, 65694560), (2, 32847280), (4, 16423640), (5, 13138912), (8, 8211820), (10, 6569456), (16, 4105910), (20, 3284728), (32, 2052955), (40, 1642364), (53, 1239520), (61, 1076960), (80, 821182), (106, 619760), (122, 538480), (127, 517280), (160, 410591), (212, 309880), (244, 269240), (254, 258640), (265, 247904), (305, 215392), (424, 154940), (488, 134620), (508, 129320), (530, 123952), (610, 107696), (635, 103456), (848, 77470), (976, 67310), (1016, 64660), (1060, 61976), (1220, 53848), (1270, 51728), (1696, 38735), (1952, 33655), (2032, 32330), (2120, 30988), (2440, 26924), (2540, 25864), (3233, 20320), (4064, 16165), (4240, 15494), (4880, 13462), (5080, 12932), (6466, 10160), (6731, 9760), (7747, 8480)]