74226880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2586

約数の個数: 112

約数和(自身を含む): 217627200

約数和(自身を除く): 143400320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2549, 2912, 3640, 4160, 5098, 5824, 7280, 10196, 12745, 14560, 17843, 20392, 25490, 29120, 33137, 35686, 40784, 50980, 66274, 71372, 81568, 89215, 101960, 132548, 142744, 163136, 165685, 178430, 203920, 231959, 265096, 285488, 331370, 356860, 407840, 463918, 530192, 570976, 662740, 713720, 815680, 927836, 1060384, 1141952, 1159795, 1325480, 1427440, 1855672, 2120768, 2319590, 2650960, 2854880, 3711344, 4639180, 5301920, 5709760, 7422688, 9278360, 10603840, 14845376, 18556720, 37113440, 74226880]

約数ペア:

[(1, 74226880), (2, 37113440), (4, 18556720), (5, 14845376), (7, 10603840), (8, 9278360), (10, 7422688), (13, 5709760), (14, 5301920), (16, 4639180), (20, 3711344), (26, 2854880), (28, 2650960), (32, 2319590), (35, 2120768), (40, 1855672), (52, 1427440), (56, 1325480), (64, 1159795), (65, 1141952), (70, 1060384), (80, 927836), (91, 815680), (104, 713720), (112, 662740), (130, 570976), (140, 530192), (160, 463918), (182, 407840), (208, 356860), (224, 331370), (260, 285488), (280, 265096), (320, 231959), (364, 203920), (416, 178430), (448, 165685), (455, 163136), (520, 142744), (560, 132548), (728, 101960), (832, 89215), (910, 81568), (1040, 71372), (1120, 66274), (1456, 50980), (1820, 40784), (2080, 35686), (2240, 33137), (2549, 29120), (2912, 25490), (3640, 20392), (4160, 17843), (5098, 14560), (5824, 12745), (7280, 10196)]