61355840

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 224

約数和(自身を含む): 187756800

約数和(自身を除く): 126400960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 49, 52, 56, 64, 65, 70, 80, 86, 91, 98, 104, 112, 130, 140, 160, 172, 182, 196, 208, 215, 224, 245, 260, 280, 301, 320, 343, 344, 364, 392, 416, 430, 448, 455, 490, 520, 559, 560, 602, 637, 686, 688, 728, 784, 832, 860, 910, 980, 1040, 1118, 1120, 1204, 1274, 1372, 1376, 1456, 1505, 1568, 1715, 1720, 1820, 1960, 2080, 2107, 2236, 2240, 2408, 2548, 2744, 2752, 2795, 2912, 3010, 3136, 3185, 3430, 3440, 3640, 3913, 3920, 4160, 4214, 4459, 4472, 4816, 5096, 5488, 5590, 5824, 6020, 6370, 6860, 6880, 7280, 7826, 7840, 8428, 8918, 8944, 9632, 10192, 10535, 10976, 11180, 12040, 12740, 13720, 13760, 14560, 14749, 15652, 15680, 16856, 17836, 17888, 19264, 19565, 20384, 21070, 21952, 22295, 22360, 24080, 25480, 27391, 27440, 29120, 29498, 31304, 33712, 35672, 35776, 39130, 40768, 42140, 44590, 44720, 48160, 50960, 54782, 54880, 58996, 62608, 67424, 71344, 73745, 78260, 84280, 89180, 89440, 96320, 101920, 109564, 109760, 117992, 125216, 134848, 136955, 142688, 147490, 156520, 168560, 178360, 178880, 191737, 203840, 219128, 235984, 250432, 273910, 285376, 294980, 313040, 337120, 356720, 383474, 438256, 471968, 547820, 589960, 626080, 674240, 713440, 766948, 876512, 943936, 958685, 1095640, 1179920, 1252160, 1426880, 1533896, 1753024, 1917370, 2191280, 2359840, 3067792, 3834740, 4382560, 4719680, 6135584, 7669480, 8765120, 12271168, 15338960, 30677920, 61355840]

約数ペア:

[(1, 61355840), (2, 30677920), (4, 15338960), (5, 12271168), (7, 8765120), (8, 7669480), (10, 6135584), (13, 4719680), (14, 4382560), (16, 3834740), (20, 3067792), (26, 2359840), (28, 2191280), (32, 1917370), (35, 1753024), (40, 1533896), (43, 1426880), (49, 1252160), (52, 1179920), (56, 1095640), (64, 958685), (65, 943936), (70, 876512), (80, 766948), (86, 713440), (91, 674240), (98, 626080), (104, 589960), (112, 547820), (130, 471968), (140, 438256), (160, 383474), (172, 356720), (182, 337120), (196, 313040), (208, 294980), (215, 285376), (224, 273910), (245, 250432), (260, 235984), (280, 219128), (301, 203840), (320, 191737), (343, 178880), (344, 178360), (364, 168560), (392, 156520), (416, 147490), (430, 142688), (448, 136955), (455, 134848), (490, 125216), (520, 117992), (559, 109760), (560, 109564), (602, 101920), (637, 96320), (686, 89440), (688, 89180), (728, 84280), (784, 78260), (832, 73745), (860, 71344), (910, 67424), (980, 62608), (1040, 58996), (1118, 54880), (1120, 54782), (1204, 50960), (1274, 48160), (1372, 44720), (1376, 44590), (1456, 42140), (1505, 40768), (1568, 39130), (1715, 35776), (1720, 35672), (1820, 33712), (1960, 31304), (2080, 29498), (2107, 29120), (2236, 27440), (2240, 27391), (2408, 25480), (2548, 24080), (2744, 22360), (2752, 22295), (2795, 21952), (2912, 21070), (3010, 20384), (3136, 19565), (3185, 19264), (3430, 17888), (3440, 17836), (3640, 16856), (3913, 15680), (3920, 15652), (4160, 14749), (4214, 14560), (4459, 13760), (4472, 13720), (4816, 12740), (5096, 12040), (5488, 11180), (5590, 10976), (5824, 10535), (6020, 10192), (6370, 9632), (6860, 8944), (6880, 8918), (7280, 8428), (7826, 7840)]