67787840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{733}}^1$

素因数の和:784

約数の個数: 84

約数和(自身を含む): 171707556

約数和(自身を除く): 103919716

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 733, 1088, 1156, 1360, 1445, 1466, 2312, 2720, 2890, 2932, 3665, 4624, 5440, 5780, 5864, 7330, 9248, 11560, 11728, 12461, 14660, 18496, 23120, 23456, 24922, 29320, 46240, 46912, 49844, 58640, 62305, 92480, 99688, 117280, 124610, 199376, 211837, 234560, 249220, 398752, 423674, 498440, 797504, 847348, 996880, 1059185, 1694696, 1993760, 2118370, 3389392, 3987520, 4236740, 6778784, 8473480, 13557568, 16946960, 33893920, 67787840]

約数ペア:

[(1, 67787840), (2, 33893920), (4, 16946960), (5, 13557568), (8, 8473480), (10, 6778784), (16, 4236740), (17, 3987520), (20, 3389392), (32, 2118370), (34, 1993760), (40, 1694696), (64, 1059185), (68, 996880), (80, 847348), (85, 797504), (136, 498440), (160, 423674), (170, 398752), (272, 249220), (289, 234560), (320, 211837), (340, 199376), (544, 124610), (578, 117280), (680, 99688), (733, 92480), (1088, 62305), (1156, 58640), (1360, 49844), (1445, 46912), (1466, 46240), (2312, 29320), (2720, 24922), (2890, 23456), (2932, 23120), (3665, 18496), (4624, 14660), (5440, 12461), (5780, 11728), (5864, 11560), (7330, 9248)]