65291200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 179464208

約数和(自身を除く): 114173008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 64, 65, 73, 80, 86, 100, 104, 130, 146, 160, 172, 200, 208, 215, 260, 292, 320, 325, 344, 365, 400, 416, 430, 520, 559, 584, 650, 688, 730, 800, 832, 860, 949, 1040, 1075, 1118, 1168, 1300, 1376, 1460, 1600, 1720, 1825, 1898, 2080, 2150, 2236, 2336, 2600, 2752, 2795, 2920, 3139, 3440, 3650, 3796, 4160, 4300, 4472, 4672, 4745, 5200, 5590, 5840, 6278, 6880, 7300, 7592, 8600, 8944, 9490, 10400, 11180, 11680, 12556, 13760, 13975, 14600, 15184, 15695, 17200, 17888, 18980, 20800, 22360, 23360, 23725, 25112, 27950, 29200, 30368, 31390, 34400, 35776, 37960, 40807, 44720, 47450, 50224, 55900, 58400, 60736, 62780, 68800, 75920, 78475, 81614, 89440, 94900, 100448, 111800, 116800, 125560, 151840, 156950, 163228, 178880, 189800, 200896, 204035, 223600, 251120, 303680, 313900, 326456, 379600, 408070, 447200, 502240, 627800, 652912, 759200, 816140, 894400, 1004480, 1020175, 1255600, 1305824, 1518400, 1632280, 2040350, 2511200, 2611648, 3264560, 4080700, 5022400, 6529120, 8161400, 13058240, 16322800, 32645600, 65291200]

約数ペア:

[(1, 65291200), (2, 32645600), (4, 16322800), (5, 13058240), (8, 8161400), (10, 6529120), (13, 5022400), (16, 4080700), (20, 3264560), (25, 2611648), (26, 2511200), (32, 2040350), (40, 1632280), (43, 1518400), (50, 1305824), (52, 1255600), (64, 1020175), (65, 1004480), (73, 894400), (80, 816140), (86, 759200), (100, 652912), (104, 627800), (130, 502240), (146, 447200), (160, 408070), (172, 379600), (200, 326456), (208, 313900), (215, 303680), (260, 251120), (292, 223600), (320, 204035), (325, 200896), (344, 189800), (365, 178880), (400, 163228), (416, 156950), (430, 151840), (520, 125560), (559, 116800), (584, 111800), (650, 100448), (688, 94900), (730, 89440), (800, 81614), (832, 78475), (860, 75920), (949, 68800), (1040, 62780), (1075, 60736), (1118, 58400), (1168, 55900), (1300, 50224), (1376, 47450), (1460, 44720), (1600, 40807), (1720, 37960), (1825, 35776), (1898, 34400), (2080, 31390), (2150, 30368), (2236, 29200), (2336, 27950), (2600, 25112), (2752, 23725), (2795, 23360), (2920, 22360), (3139, 20800), (3440, 18980), (3650, 17888), (3796, 17200), (4160, 15695), (4300, 15184), (4472, 14600), (4672, 13975), (4745, 13760), (5200, 12556), (5590, 11680), (5840, 11180), (6278, 10400), (6880, 9490), (7300, 8944), (7592, 8600)]