20152360130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2124

約数の個数: 128

約数和(自身を含む): 44168302080

約数和(自身を除く): 24015941950

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 53, 58, 70, 97, 106, 145, 194, 203, 265, 290, 371, 406, 485, 530, 679, 742, 970, 1015, 1358, 1537, 1855, 1931, 2030, 2813, 3074, 3395, 3710, 3862, 5141, 5626, 6790, 7685, 9655, 10282, 10759, 13517, 14065, 15370, 19310, 19691, 21518, 25705, 27034, 28130, 35987, 39382, 51410, 53795, 55999, 67585, 71974, 98455, 102343, 107590, 111998, 135170, 149089, 179935, 187307, 196910, 204686, 279995, 298178, 359870, 374614, 391993, 511715, 559990, 716401, 745445, 783986, 936535, 1023430, 1043623, 1311149, 1432802, 1490890, 1873070, 1959965, 2087246, 2622298, 2967947, 3582005, 3919930, 5218115, 5431903, 5935894, 6555745, 7164010, 9927271, 10436230, 10863806, 13111490, 14839735, 19854542, 20775629, 27159515, 29679470, 38023321, 41551258, 49636355, 54319030, 69490897, 76046642, 99272710, 103878145, 138981794, 190116605, 207756290, 287890859, 347454485, 380233210, 575781718, 694908970, 1439454295, 2015236013, 2878908590, 4030472026, 10076180065, 20152360130]

約数ペア:

[(1, 20152360130), (2, 10076180065), (5, 4030472026), (7, 2878908590), (10, 2015236013), (14, 1439454295), (29, 694908970), (35, 575781718), (53, 380233210), (58, 347454485), (70, 287890859), (97, 207756290), (106, 190116605), (145, 138981794), (194, 103878145), (203, 99272710), (265, 76046642), (290, 69490897), (371, 54319030), (406, 49636355), (485, 41551258), (530, 38023321), (679, 29679470), (742, 27159515), (970, 20775629), (1015, 19854542), (1358, 14839735), (1537, 13111490), (1855, 10863806), (1931, 10436230), (2030, 9927271), (2813, 7164010), (3074, 6555745), (3395, 5935894), (3710, 5431903), (3862, 5218115), (5141, 3919930), (5626, 3582005), (6790, 2967947), (7685, 2622298), (9655, 2087246), (10282, 1959965), (10759, 1873070), (13517, 1490890), (14065, 1432802), (15370, 1311149), (19310, 1043623), (19691, 1023430), (21518, 936535), (25705, 783986), (27034, 745445), (28130, 716401), (35987, 559990), (39382, 511715), (51410, 391993), (53795, 374614), (55999, 359870), (67585, 298178), (71974, 279995), (98455, 204686), (102343, 196910), (107590, 187307), (111998, 179935), (135170, 149089)]