61402240

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2649

約数の個数: 64

約数和(自身を含む): 150815160

約数和(自身を除く): 89412920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2593, 2960, 4736, 5186, 5920, 10372, 11840, 12965, 20744, 23680, 25930, 41488, 51860, 82976, 95941, 103720, 165952, 191882, 207440, 331904, 383764, 414880, 479705, 767528, 829760, 959410, 1535056, 1659520, 1918820, 3070112, 3837640, 6140224, 7675280, 12280448, 15350560, 30701120, 61402240]

約数ペア:

[(1, 61402240), (2, 30701120), (4, 15350560), (5, 12280448), (8, 7675280), (10, 6140224), (16, 3837640), (20, 3070112), (32, 1918820), (37, 1659520), (40, 1535056), (64, 959410), (74, 829760), (80, 767528), (128, 479705), (148, 414880), (160, 383764), (185, 331904), (296, 207440), (320, 191882), (370, 165952), (592, 103720), (640, 95941), (740, 82976), (1184, 51860), (1480, 41488), (2368, 25930), (2593, 23680), (2960, 20744), (4736, 12965), (5186, 11840), (5920, 10372)]