53889840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:492

約数の個数: 160

約数和(自身を含む): 189124800

約数和(自身を除く): 135234960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 409, 432, 488, 540, 549, 610, 720, 732, 818, 915, 976, 1080, 1098, 1220, 1227, 1464, 1636, 1647, 1830, 2045, 2160, 2196, 2440, 2454, 2745, 2928, 3272, 3294, 3660, 3681, 4090, 4392, 4880, 4908, 5490, 6135, 6544, 6588, 7320, 7362, 8180, 8235, 8784, 9816, 10980, 11043, 12270, 13176, 14640, 14724, 16360, 16470, 18405, 19632, 21960, 22086, 24540, 24949, 26352, 29448, 32720, 32940, 36810, 43920, 44172, 49080, 49898, 55215, 58896, 65880, 73620, 74847, 88344, 98160, 99796, 110430, 124745, 131760, 147240, 149694, 176688, 199592, 220860, 224541, 249490, 294480, 299388, 374235, 399184, 441720, 449082, 498980, 598776, 673623, 748470, 883440, 898164, 997960, 1122705, 1197552, 1347246, 1496940, 1796328, 1995920, 2245410, 2694492, 2993880, 3368115, 3592656, 4490820, 5388984, 5987760, 6736230, 8981640, 10777968, 13472460, 17963280, 26944920, 53889840]

約数ペア:

[(1, 53889840), (2, 26944920), (3, 17963280), (4, 13472460), (5, 10777968), (6, 8981640), (8, 6736230), (9, 5987760), (10, 5388984), (12, 4490820), (15, 3592656), (16, 3368115), (18, 2993880), (20, 2694492), (24, 2245410), (27, 1995920), (30, 1796328), (36, 1496940), (40, 1347246), (45, 1197552), (48, 1122705), (54, 997960), (60, 898164), (61, 883440), (72, 748470), (80, 673623), (90, 598776), (108, 498980), (120, 449082), (122, 441720), (135, 399184), (144, 374235), (180, 299388), (183, 294480), (216, 249490), (240, 224541), (244, 220860), (270, 199592), (305, 176688), (360, 149694), (366, 147240), (409, 131760), (432, 124745), (488, 110430), (540, 99796), (549, 98160), (610, 88344), (720, 74847), (732, 73620), (818, 65880), (915, 58896), (976, 55215), (1080, 49898), (1098, 49080), (1220, 44172), (1227, 43920), (1464, 36810), (1636, 32940), (1647, 32720), (1830, 29448), (2045, 26352), (2160, 24949), (2196, 24540), (2440, 22086), (2454, 21960), (2745, 19632), (2928, 18405), (3272, 16470), (3294, 16360), (3660, 14724), (3681, 14640), (4090, 13176), (4392, 12270), (4880, 11043), (4908, 10980), (5490, 9816), (6135, 8784), (6544, 8235), (6588, 8180), (7320, 7362)]