62688080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 183321600

約数和(自身を除く): 120633520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 80, 91, 104, 109, 112, 130, 140, 158, 182, 208, 218, 260, 280, 316, 364, 395, 436, 455, 520, 545, 553, 560, 632, 728, 763, 790, 872, 910, 1027, 1040, 1090, 1106, 1264, 1417, 1456, 1526, 1580, 1744, 1820, 2054, 2180, 2212, 2765, 2834, 3052, 3160, 3640, 3815, 4108, 4360, 4424, 5135, 5530, 5668, 6104, 6320, 7085, 7189, 7280, 7630, 8216, 8611, 8720, 8848, 9919, 10270, 11060, 11336, 12208, 14170, 14378, 15260, 16432, 17222, 19838, 20540, 22120, 22672, 28340, 28756, 30520, 34444, 35945, 39676, 41080, 43055, 44240, 49595, 56680, 57512, 60277, 61040, 68888, 71890, 79352, 82160, 86110, 99190, 111943, 113360, 115024, 120554, 137776, 143780, 158704, 172220, 198380, 223886, 241108, 287560, 301385, 344440, 396760, 447772, 482216, 559715, 575120, 602770, 688880, 783601, 793520, 895544, 964432, 1119430, 1205540, 1567202, 1791088, 2238860, 2411080, 3134404, 3918005, 4477720, 4822160, 6268808, 7836010, 8955440, 12537616, 15672020, 31344040, 62688080]

約数ペア:

[(1, 62688080), (2, 31344040), (4, 15672020), (5, 12537616), (7, 8955440), (8, 7836010), (10, 6268808), (13, 4822160), (14, 4477720), (16, 3918005), (20, 3134404), (26, 2411080), (28, 2238860), (35, 1791088), (40, 1567202), (52, 1205540), (56, 1119430), (65, 964432), (70, 895544), (79, 793520), (80, 783601), (91, 688880), (104, 602770), (109, 575120), (112, 559715), (130, 482216), (140, 447772), (158, 396760), (182, 344440), (208, 301385), (218, 287560), (260, 241108), (280, 223886), (316, 198380), (364, 172220), (395, 158704), (436, 143780), (455, 137776), (520, 120554), (545, 115024), (553, 113360), (560, 111943), (632, 99190), (728, 86110), (763, 82160), (790, 79352), (872, 71890), (910, 68888), (1027, 61040), (1040, 60277), (1090, 57512), (1106, 56680), (1264, 49595), (1417, 44240), (1456, 43055), (1526, 41080), (1580, 39676), (1744, 35945), (1820, 34444), (2054, 30520), (2180, 28756), (2212, 28340), (2765, 22672), (2834, 22120), (3052, 20540), (3160, 19838), (3640, 17222), (3815, 16432), (4108, 15260), (4360, 14378), (4424, 14170), (5135, 12208), (5530, 11336), (5668, 11060), (6104, 10270), (6320, 9919), (7085, 8848), (7189, 8720), (7280, 8611), (7630, 8216)]