101947840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 257495040

約数和(自身を除く): 155547200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 155, 160, 172, 215, 239, 248, 310, 320, 344, 430, 478, 496, 620, 688, 860, 956, 992, 1195, 1240, 1333, 1376, 1720, 1912, 1984, 2390, 2480, 2666, 2752, 3440, 3824, 4780, 4960, 5332, 6665, 6880, 7409, 7648, 9560, 9920, 10277, 10664, 13330, 13760, 14818, 15296, 19120, 20554, 21328, 26660, 29636, 37045, 38240, 41108, 42656, 51385, 53320, 59272, 74090, 76480, 82216, 85312, 102770, 106640, 118544, 148180, 164432, 205540, 213280, 237088, 296360, 318587, 328864, 411080, 426560, 474176, 592720, 637174, 657728, 822160, 1185440, 1274348, 1592935, 1644320, 2370880, 2548696, 3185870, 3288640, 5097392, 6371740, 10194784, 12743480, 20389568, 25486960, 50973920, 101947840]

約数ペア:

[(1, 101947840), (2, 50973920), (4, 25486960), (5, 20389568), (8, 12743480), (10, 10194784), (16, 6371740), (20, 5097392), (31, 3288640), (32, 3185870), (40, 2548696), (43, 2370880), (62, 1644320), (64, 1592935), (80, 1274348), (86, 1185440), (124, 822160), (155, 657728), (160, 637174), (172, 592720), (215, 474176), (239, 426560), (248, 411080), (310, 328864), (320, 318587), (344, 296360), (430, 237088), (478, 213280), (496, 205540), (620, 164432), (688, 148180), (860, 118544), (956, 106640), (992, 102770), (1195, 85312), (1240, 82216), (1333, 76480), (1376, 74090), (1720, 59272), (1912, 53320), (1984, 51385), (2390, 42656), (2480, 41108), (2666, 38240), (2752, 37045), (3440, 29636), (3824, 26660), (4780, 21328), (4960, 20554), (5332, 19120), (6665, 15296), (6880, 14818), (7409, 13760), (7648, 13330), (9560, 10664), (9920, 10277)]