38837400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 144

約数和(自身を含む): 140158440

約数和(自身を除く): 101321040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1321, 1400, 1470, 1960, 2100, 2450, 2642, 2940, 3675, 3963, 4200, 4900, 5284, 5880, 6605, 7350, 7926, 9247, 9800, 10568, 13210, 14700, 15852, 18494, 19815, 26420, 27741, 29400, 31704, 33025, 36988, 39630, 46235, 52840, 55482, 64729, 66050, 73976, 79260, 92470, 99075, 110964, 129458, 132100, 138705, 158520, 184940, 194187, 198150, 221928, 231175, 258916, 264200, 277410, 323645, 369880, 388374, 396300, 462350, 517832, 554820, 647290, 693525, 776748, 792600, 924700, 970935, 1109640, 1294580, 1387050, 1553496, 1618225, 1849400, 1941870, 2589160, 2774100, 3236450, 3883740, 4854675, 5548200, 6472900, 7767480, 9709350, 12945800, 19418700, 38837400]

約数ペア:

[(1, 38837400), (2, 19418700), (3, 12945800), (4, 9709350), (5, 7767480), (6, 6472900), (7, 5548200), (8, 4854675), (10, 3883740), (12, 3236450), (14, 2774100), (15, 2589160), (20, 1941870), (21, 1849400), (24, 1618225), (25, 1553496), (28, 1387050), (30, 1294580), (35, 1109640), (40, 970935), (42, 924700), (49, 792600), (50, 776748), (56, 693525), (60, 647290), (70, 554820), (75, 517832), (84, 462350), (98, 396300), (100, 388374), (105, 369880), (120, 323645), (140, 277410), (147, 264200), (150, 258916), (168, 231175), (175, 221928), (196, 198150), (200, 194187), (210, 184940), (245, 158520), (280, 138705), (294, 132100), (300, 129458), (350, 110964), (392, 99075), (420, 92470), (490, 79260), (525, 73976), (588, 66050), (600, 64729), (700, 55482), (735, 52840), (840, 46235), (980, 39630), (1050, 36988), (1176, 33025), (1225, 31704), (1321, 29400), (1400, 27741), (1470, 26420), (1960, 19815), (2100, 18494), (2450, 15852), (2642, 14700), (2940, 13210), (3675, 10568), (3963, 9800), (4200, 9247), (4900, 7926), (5284, 7350), (5880, 6605)]