51942480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 176774400

約数和(自身を除く): 124831920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 439, 464, 493, 510, 580, 680, 696, 816, 870, 878, 986, 1020, 1160, 1317, 1360, 1392, 1479, 1740, 1756, 1972, 2040, 2195, 2320, 2465, 2634, 2958, 3480, 3512, 3944, 4080, 4390, 4930, 5268, 5916, 6585, 6960, 7024, 7395, 7463, 7888, 8780, 9860, 10536, 11832, 12731, 13170, 14790, 14926, 17560, 19720, 21072, 22389, 23664, 25462, 26340, 29580, 29852, 35120, 37315, 38193, 39440, 44778, 50924, 52680, 59160, 59704, 63655, 74630, 76386, 89556, 101848, 105360, 111945, 118320, 119408, 127310, 149260, 152772, 179112, 190965, 203696, 216427, 223890, 254620, 298520, 305544, 358224, 381930, 432854, 447780, 509240, 597040, 611088, 649281, 763860, 865708, 895560, 1018480, 1082135, 1298562, 1527720, 1731416, 1791120, 2164270, 2597124, 3055440, 3246405, 3462832, 4328540, 5194248, 6492810, 8657080, 10388496, 12985620, 17314160, 25971240, 51942480]

約数ペア:

[(1, 51942480), (2, 25971240), (3, 17314160), (4, 12985620), (5, 10388496), (6, 8657080), (8, 6492810), (10, 5194248), (12, 4328540), (15, 3462832), (16, 3246405), (17, 3055440), (20, 2597124), (24, 2164270), (29, 1791120), (30, 1731416), (34, 1527720), (40, 1298562), (48, 1082135), (51, 1018480), (58, 895560), (60, 865708), (68, 763860), (80, 649281), (85, 611088), (87, 597040), (102, 509240), (116, 447780), (120, 432854), (136, 381930), (145, 358224), (170, 305544), (174, 298520), (204, 254620), (232, 223890), (240, 216427), (255, 203696), (272, 190965), (290, 179112), (340, 152772), (348, 149260), (408, 127310), (435, 119408), (439, 118320), (464, 111945), (493, 105360), (510, 101848), (580, 89556), (680, 76386), (696, 74630), (816, 63655), (870, 59704), (878, 59160), (986, 52680), (1020, 50924), (1160, 44778), (1317, 39440), (1360, 38193), (1392, 37315), (1479, 35120), (1740, 29852), (1756, 29580), (1972, 26340), (2040, 25462), (2195, 23664), (2320, 22389), (2465, 21072), (2634, 19720), (2958, 17560), (3480, 14926), (3512, 14790), (3944, 13170), (4080, 12731), (4390, 11832), (4930, 10536), (5268, 9860), (5916, 8780), (6585, 7888), (6960, 7463), (7024, 7395)]