69694660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 108

約数和(自身を含む): 180598572

約数和(自身を除く): 110903912

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 197, 245, 266, 361, 380, 394, 490, 532, 665, 722, 788, 931, 980, 985, 1330, 1379, 1444, 1805, 1862, 1970, 2527, 2660, 2758, 3610, 3724, 3743, 3940, 4655, 5054, 5516, 6895, 7220, 7486, 9310, 9653, 10108, 12635, 13790, 14972, 17689, 18620, 18715, 19306, 25270, 26201, 27580, 35378, 37430, 38612, 48265, 50540, 52402, 70756, 71117, 74860, 88445, 96530, 104804, 131005, 142234, 176890, 183407, 193060, 262010, 284468, 353780, 355585, 366814, 497819, 524020, 711170, 733628, 917035, 995638, 1422340, 1834070, 1991276, 2489095, 3484733, 3668140, 4978190, 6969466, 9956380, 13938932, 17423665, 34847330, 69694660]

約数ペア:

[(1, 69694660), (2, 34847330), (4, 17423665), (5, 13938932), (7, 9956380), (10, 6969466), (14, 4978190), (19, 3668140), (20, 3484733), (28, 2489095), (35, 1991276), (38, 1834070), (49, 1422340), (70, 995638), (76, 917035), (95, 733628), (98, 711170), (133, 524020), (140, 497819), (190, 366814), (196, 355585), (197, 353780), (245, 284468), (266, 262010), (361, 193060), (380, 183407), (394, 176890), (490, 142234), (532, 131005), (665, 104804), (722, 96530), (788, 88445), (931, 74860), (980, 71117), (985, 70756), (1330, 52402), (1379, 50540), (1444, 48265), (1805, 38612), (1862, 37430), (1970, 35378), (2527, 27580), (2660, 26201), (2758, 25270), (3610, 19306), (3724, 18715), (3743, 18620), (3940, 17689), (4655, 14972), (5054, 13790), (5516, 12635), (6895, 10108), (7220, 9653), (7486, 9310)]