102061960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2591

約数の個数: 128

約数和(自身を含む): 308448000

約数和(自身を除く): 206386040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2549, 2860, 3080, 3640, 4004, 5005, 5098, 5720, 8008, 10010, 10196, 12745, 17843, 20020, 20392, 25490, 28039, 33137, 35686, 40040, 50980, 56078, 66274, 71372, 89215, 101960, 112156, 132548, 140195, 142744, 165685, 178430, 196273, 224312, 231959, 265096, 280390, 331370, 356860, 364507, 392546, 463918, 560780, 662740, 713720, 729014, 785092, 927836, 981365, 1121560, 1159795, 1325480, 1458028, 1570184, 1822535, 1855672, 1962730, 2319590, 2551549, 2916056, 3645070, 3925460, 4639180, 5103098, 7290140, 7850920, 9278360, 10206196, 12757745, 14580280, 20412392, 25515490, 51030980, 102061960]

約数ペア:

[(1, 102061960), (2, 51030980), (4, 25515490), (5, 20412392), (7, 14580280), (8, 12757745), (10, 10206196), (11, 9278360), (13, 7850920), (14, 7290140), (20, 5103098), (22, 4639180), (26, 3925460), (28, 3645070), (35, 2916056), (40, 2551549), (44, 2319590), (52, 1962730), (55, 1855672), (56, 1822535), (65, 1570184), (70, 1458028), (77, 1325480), (88, 1159795), (91, 1121560), (104, 981365), (110, 927836), (130, 785092), (140, 729014), (143, 713720), (154, 662740), (182, 560780), (220, 463918), (260, 392546), (280, 364507), (286, 356860), (308, 331370), (364, 280390), (385, 265096), (440, 231959), (455, 224312), (520, 196273), (572, 178430), (616, 165685), (715, 142744), (728, 140195), (770, 132548), (910, 112156), (1001, 101960), (1144, 89215), (1430, 71372), (1540, 66274), (1820, 56078), (2002, 50980), (2549, 40040), (2860, 35686), (3080, 33137), (3640, 28039), (4004, 25490), (5005, 20392), (5098, 20020), (5720, 17843), (8008, 12745), (10010, 10196)]