27720690148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 52970803200

約数和(自身を除く): 25250113052

約数列:

[1, 2, 4, 19, 38, 67, 76, 79, 134, 137, 158, 268, 274, 316, 503, 548, 1006, 1273, 1501, 2012, 2546, 2603, 3002, 5092, 5206, 5293, 6004, 9179, 9557, 10412, 10586, 10823, 18358, 19114, 21172, 21646, 33701, 36716, 38228, 39737, 43292, 67402, 68911, 79474, 100567, 134804, 137822, 158948, 174401, 201134, 205637, 275644, 348802, 402268, 411274, 640319, 697604, 725141, 755003, 822548, 1280638, 1309309, 1450282, 1510006, 2561276, 2618618, 2662379, 2900564, 3020012, 4617037, 5237236, 5324758, 5443969, 9234074, 10649516, 10887938, 13777679, 18468148, 21775876, 27555358, 50585201, 55110716, 87723703, 101170402, 103435411, 175447406, 202340804, 206870822, 350894812, 364745923, 413741644, 729491846, 1458983692, 6930172537, 13860345074, 27720690148]

約数ペア:

[(1, 27720690148), (2, 13860345074), (4, 6930172537), (19, 1458983692), (38, 729491846), (67, 413741644), (76, 364745923), (79, 350894812), (134, 206870822), (137, 202340804), (158, 175447406), (268, 103435411), (274, 101170402), (316, 87723703), (503, 55110716), (548, 50585201), (1006, 27555358), (1273, 21775876), (1501, 18468148), (2012, 13777679), (2546, 10887938), (2603, 10649516), (3002, 9234074), (5092, 5443969), (5206, 5324758), (5293, 5237236), (6004, 4617037), (9179, 3020012), (9557, 2900564), (10412, 2662379), (10586, 2618618), (10823, 2561276), (18358, 1510006), (19114, 1450282), (21172, 1309309), (21646, 1280638), (33701, 822548), (36716, 755003), (38228, 725141), (39737, 697604), (43292, 640319), (67402, 411274), (68911, 402268), (79474, 348802), (100567, 275644), (134804, 205637), (137822, 201134), (158948, 174401)]