38125920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1621}}^1$

素因数の和:1653

約数の個数: 144

約数和(自身を含む): 139790448

約数和(自身を除く): 101664528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1621, 1680, 1960, 2352, 2940, 3242, 3360, 3920, 4704, 4863, 5880, 6484, 7840, 8105, 9726, 11347, 11760, 12968, 16210, 19452, 22694, 23520, 24315, 25936, 32420, 34041, 38904, 45388, 48630, 51872, 56735, 64840, 68082, 77808, 79429, 90776, 97260, 113470, 129680, 136164, 155616, 158858, 170205, 181552, 194520, 226940, 238287, 259360, 272328, 317716, 340410, 363104, 389040, 397145, 453880, 476574, 544656, 635432, 680820, 778080, 794290, 907760, 953148, 1089312, 1191435, 1270864, 1361640, 1588580, 1815520, 1906296, 2382870, 2541728, 2723280, 3177160, 3812592, 4765740, 5446560, 6354320, 7625184, 9531480, 12708640, 19062960, 38125920]

約数ペア:

[(1, 38125920), (2, 19062960), (3, 12708640), (4, 9531480), (5, 7625184), (6, 6354320), (7, 5446560), (8, 4765740), (10, 3812592), (12, 3177160), (14, 2723280), (15, 2541728), (16, 2382870), (20, 1906296), (21, 1815520), (24, 1588580), (28, 1361640), (30, 1270864), (32, 1191435), (35, 1089312), (40, 953148), (42, 907760), (48, 794290), (49, 778080), (56, 680820), (60, 635432), (70, 544656), (80, 476574), (84, 453880), (96, 397145), (98, 389040), (105, 363104), (112, 340410), (120, 317716), (140, 272328), (147, 259360), (160, 238287), (168, 226940), (196, 194520), (210, 181552), (224, 170205), (240, 158858), (245, 155616), (280, 136164), (294, 129680), (336, 113470), (392, 97260), (420, 90776), (480, 79429), (490, 77808), (560, 68082), (588, 64840), (672, 56735), (735, 51872), (784, 48630), (840, 45388), (980, 38904), (1120, 34041), (1176, 32420), (1470, 25936), (1568, 24315), (1621, 23520), (1680, 22694), (1960, 19452), (2352, 16210), (2940, 12968), (3242, 11760), (3360, 11347), (3920, 9726), (4704, 8105), (4863, 7840), (5880, 6484)]