74900028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 220631040

約数和(自身を除く): 145731012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 59, 68, 84, 98, 102, 118, 119, 127, 147, 177, 196, 204, 236, 238, 254, 294, 354, 357, 381, 413, 476, 508, 588, 708, 714, 762, 826, 833, 889, 1003, 1239, 1428, 1524, 1652, 1666, 1778, 2006, 2159, 2478, 2499, 2667, 2891, 3009, 3332, 3556, 4012, 4318, 4956, 4998, 5334, 5782, 6018, 6223, 6477, 7021, 7493, 8636, 8673, 9996, 10668, 11564, 12036, 12446, 12954, 14042, 14986, 15113, 17346, 18669, 21063, 22479, 24892, 25908, 28084, 29972, 30226, 34692, 37338, 42126, 44958, 45339, 49147, 52451, 60452, 74676, 84252, 89916, 90678, 98294, 104902, 105791, 127381, 147441, 157353, 181356, 196588, 209804, 211582, 254762, 294882, 314706, 317373, 367157, 382143, 423164, 509524, 589764, 629412, 634746, 734314, 764286, 891667, 1101471, 1269492, 1468628, 1528572, 1783334, 2202942, 2675001, 3566668, 4405884, 5350002, 6241669, 10700004, 12483338, 18725007, 24966676, 37450014, 74900028]

約数ペア:

[(1, 74900028), (2, 37450014), (3, 24966676), (4, 18725007), (6, 12483338), (7, 10700004), (12, 6241669), (14, 5350002), (17, 4405884), (21, 3566668), (28, 2675001), (34, 2202942), (42, 1783334), (49, 1528572), (51, 1468628), (59, 1269492), (68, 1101471), (84, 891667), (98, 764286), (102, 734314), (118, 634746), (119, 629412), (127, 589764), (147, 509524), (177, 423164), (196, 382143), (204, 367157), (236, 317373), (238, 314706), (254, 294882), (294, 254762), (354, 211582), (357, 209804), (381, 196588), (413, 181356), (476, 157353), (508, 147441), (588, 127381), (708, 105791), (714, 104902), (762, 98294), (826, 90678), (833, 89916), (889, 84252), (1003, 74676), (1239, 60452), (1428, 52451), (1524, 49147), (1652, 45339), (1666, 44958), (1778, 42126), (2006, 37338), (2159, 34692), (2478, 30226), (2499, 29972), (2667, 28084), (2891, 25908), (3009, 24892), (3332, 22479), (3556, 21063), (4012, 18669), (4318, 17346), (4956, 15113), (4998, 14986), (5334, 14042), (5782, 12954), (6018, 12446), (6223, 12036), (6477, 11564), (7021, 10668), (7493, 9996), (8636, 8673)]