67196920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:797

約数の個数: 128

約数和(自身を含む): 192844800

約数和(自身を除く): 125647880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 743, 760, 952, 1064, 1190, 1292, 1330, 1486, 1615, 2261, 2380, 2584, 2660, 2972, 3230, 3715, 4522, 4760, 5201, 5320, 5944, 6460, 7430, 9044, 10402, 11305, 12631, 12920, 14117, 14860, 18088, 20804, 22610, 25262, 26005, 28234, 29720, 41608, 45220, 50524, 52010, 56468, 63155, 70585, 88417, 90440, 98819, 101048, 104020, 112936, 126310, 141170, 176834, 197638, 208040, 239989, 252620, 282340, 353668, 395276, 442085, 479978, 494095, 505240, 564680, 707336, 790552, 884170, 959956, 988190, 1199945, 1679923, 1768340, 1919912, 1976380, 2399890, 3359846, 3536680, 3952760, 4799780, 6719692, 8399615, 9599560, 13439384, 16799230, 33598460, 67196920]

約数ペア:

[(1, 67196920), (2, 33598460), (4, 16799230), (5, 13439384), (7, 9599560), (8, 8399615), (10, 6719692), (14, 4799780), (17, 3952760), (19, 3536680), (20, 3359846), (28, 2399890), (34, 1976380), (35, 1919912), (38, 1768340), (40, 1679923), (56, 1199945), (68, 988190), (70, 959956), (76, 884170), (85, 790552), (95, 707336), (119, 564680), (133, 505240), (136, 494095), (140, 479978), (152, 442085), (170, 395276), (190, 353668), (238, 282340), (266, 252620), (280, 239989), (323, 208040), (340, 197638), (380, 176834), (476, 141170), (532, 126310), (595, 112936), (646, 104020), (665, 101048), (680, 98819), (743, 90440), (760, 88417), (952, 70585), (1064, 63155), (1190, 56468), (1292, 52010), (1330, 50524), (1486, 45220), (1615, 41608), (2261, 29720), (2380, 28234), (2584, 26005), (2660, 25262), (2972, 22610), (3230, 20804), (3715, 18088), (4522, 14860), (4760, 14117), (5201, 12920), (5320, 12631), (5944, 11305), (6460, 10402), (7430, 9044)]