42387200

素因数分解:

$2^8\times 5^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 108352440

約数和(自身を除く): 65965240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 179, 185, 200, 256, 296, 320, 358, 370, 400, 592, 640, 716, 740, 800, 895, 925, 1184, 1280, 1432, 1480, 1600, 1790, 1850, 2368, 2864, 2960, 3200, 3580, 3700, 4475, 4736, 5728, 5920, 6400, 6623, 7160, 7400, 8950, 9472, 11456, 11840, 13246, 14320, 14800, 17900, 22912, 23680, 26492, 28640, 29600, 33115, 35800, 45824, 47360, 52984, 57280, 59200, 66230, 71600, 105968, 114560, 118400, 132460, 143200, 165575, 211936, 229120, 236800, 264920, 286400, 331150, 423872, 529840, 572800, 662300, 847744, 1059680, 1145600, 1324600, 1695488, 2119360, 2649200, 4238720, 5298400, 8477440, 10596800, 21193600, 42387200]

約数ペア:

[(1, 42387200), (2, 21193600), (4, 10596800), (5, 8477440), (8, 5298400), (10, 4238720), (16, 2649200), (20, 2119360), (25, 1695488), (32, 1324600), (37, 1145600), (40, 1059680), (50, 847744), (64, 662300), (74, 572800), (80, 529840), (100, 423872), (128, 331150), (148, 286400), (160, 264920), (179, 236800), (185, 229120), (200, 211936), (256, 165575), (296, 143200), (320, 132460), (358, 118400), (370, 114560), (400, 105968), (592, 71600), (640, 66230), (716, 59200), (740, 57280), (800, 52984), (895, 47360), (925, 45824), (1184, 35800), (1280, 33115), (1432, 29600), (1480, 28640), (1600, 26492), (1790, 23680), (1850, 22912), (2368, 17900), (2864, 14800), (2960, 14320), (3200, 13246), (3580, 11840), (3700, 11456), (4475, 9472), (4736, 8950), (5728, 7400), (5920, 7160), (6400, 6623)]