70553840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 198424800

約数和(自身を除く): 127870960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 349, 361, 380, 532, 560, 665, 698, 722, 760, 1064, 1330, 1396, 1444, 1520, 1745, 1805, 2128, 2443, 2527, 2660, 2792, 2888, 3490, 3610, 4886, 5054, 5320, 5584, 5776, 6631, 6980, 7220, 9772, 10108, 10640, 12215, 12635, 13262, 13960, 14440, 19544, 20216, 24430, 25270, 26524, 27920, 28880, 33155, 39088, 40432, 46417, 48860, 50540, 53048, 66310, 92834, 97720, 101080, 106096, 125989, 132620, 185668, 195440, 202160, 232085, 251978, 265240, 371336, 464170, 503956, 530480, 629945, 742672, 881923, 928340, 1007912, 1259890, 1763846, 1856680, 2015824, 2519780, 3527692, 3713360, 4409615, 5039560, 7055384, 8819230, 10079120, 14110768, 17638460, 35276920, 70553840]

約数ペア:

[(1, 70553840), (2, 35276920), (4, 17638460), (5, 14110768), (7, 10079120), (8, 8819230), (10, 7055384), (14, 5039560), (16, 4409615), (19, 3713360), (20, 3527692), (28, 2519780), (35, 2015824), (38, 1856680), (40, 1763846), (56, 1259890), (70, 1007912), (76, 928340), (80, 881923), (95, 742672), (112, 629945), (133, 530480), (140, 503956), (152, 464170), (190, 371336), (266, 265240), (280, 251978), (304, 232085), (349, 202160), (361, 195440), (380, 185668), (532, 132620), (560, 125989), (665, 106096), (698, 101080), (722, 97720), (760, 92834), (1064, 66310), (1330, 53048), (1396, 50540), (1444, 48860), (1520, 46417), (1745, 40432), (1805, 39088), (2128, 33155), (2443, 28880), (2527, 27920), (2660, 26524), (2792, 25270), (2888, 24430), (3490, 20216), (3610, 19544), (4886, 14440), (5054, 13960), (5320, 13262), (5584, 12635), (5776, 12215), (6631, 10640), (6980, 10108), (7220, 9772)]