73562720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:893

約数の個数: 144

約数和(自身を含む): 220803408

約数和(自身を除く): 147240688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 853, 880, 980, 1078, 1120, 1232, 1540, 1568, 1706, 1760, 1960, 2156, 2464, 2695, 3080, 3412, 3920, 4265, 4312, 5390, 5971, 6160, 6824, 7840, 8530, 8624, 9383, 10780, 11942, 12320, 13648, 17060, 17248, 18766, 21560, 23884, 27296, 29855, 34120, 37532, 41797, 43120, 46915, 47768, 59710, 65681, 68240, 75064, 83594, 86240, 93830, 95536, 119420, 131362, 136480, 150128, 167188, 187660, 191072, 208985, 238840, 262724, 300256, 328405, 334376, 375320, 417970, 459767, 477680, 525448, 656810, 668752, 750640, 835940, 919534, 955360, 1050896, 1313620, 1337504, 1501280, 1671880, 1839068, 2101792, 2298835, 2627240, 3343760, 3678136, 4597670, 5254480, 6687520, 7356272, 9195340, 10508960, 14712544, 18390680, 36781360, 73562720]

約数ペア:

[(1, 73562720), (2, 36781360), (4, 18390680), (5, 14712544), (7, 10508960), (8, 9195340), (10, 7356272), (11, 6687520), (14, 5254480), (16, 4597670), (20, 3678136), (22, 3343760), (28, 2627240), (32, 2298835), (35, 2101792), (40, 1839068), (44, 1671880), (49, 1501280), (55, 1337504), (56, 1313620), (70, 1050896), (77, 955360), (80, 919534), (88, 835940), (98, 750640), (110, 668752), (112, 656810), (140, 525448), (154, 477680), (160, 459767), (176, 417970), (196, 375320), (220, 334376), (224, 328405), (245, 300256), (280, 262724), (308, 238840), (352, 208985), (385, 191072), (392, 187660), (440, 167188), (490, 150128), (539, 136480), (560, 131362), (616, 119420), (770, 95536), (784, 93830), (853, 86240), (880, 83594), (980, 75064), (1078, 68240), (1120, 65681), (1232, 59710), (1540, 47768), (1568, 46915), (1706, 43120), (1760, 41797), (1960, 37532), (2156, 34120), (2464, 29855), (2695, 27296), (3080, 23884), (3412, 21560), (3920, 18766), (4265, 17248), (4312, 17060), (5390, 13648), (5971, 12320), (6160, 11942), (6824, 10780), (7840, 9383), (8530, 8624)]