15705085060

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{251}}^1\times {\mathrm{1303}}^1$

素因数の和:1591

約数の個数: 120

約数和(自身を含む): 38658102336

約数和(自身を除く): 22953017276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 251, 343, 490, 502, 686, 980, 1004, 1255, 1303, 1372, 1715, 1757, 2401, 2510, 2606, 3430, 3514, 4802, 5020, 5212, 6515, 6860, 7028, 8785, 9121, 9604, 12005, 12299, 13030, 17570, 18242, 24010, 24598, 26060, 35140, 36484, 45605, 48020, 49196, 61495, 63847, 86093, 91210, 122990, 127694, 172186, 182420, 245980, 255388, 319235, 327053, 344372, 430465, 446929, 602651, 638470, 654106, 860930, 893858, 1205302, 1276940, 1308212, 1635265, 1721860, 1787716, 2234645, 2289371, 2410604, 3013255, 3128503, 3270530, 4469290, 4578742, 6026510, 6257006, 6541060, 8938580, 9157484, 11446855, 12053020, 12514012, 15642515, 16025597, 22893710, 31285030, 32051194, 45787420, 62570060, 64102388, 80127985, 112179179, 160255970, 224358358, 320511940, 448716716, 560895895, 785254253, 1121791790, 1570508506, 2243583580, 3141017012, 3926271265, 7852542530, 15705085060]

約数ペア:

[(1, 15705085060), (2, 7852542530), (4, 3926271265), (5, 3141017012), (7, 2243583580), (10, 1570508506), (14, 1121791790), (20, 785254253), (28, 560895895), (35, 448716716), (49, 320511940), (70, 224358358), (98, 160255970), (140, 112179179), (196, 80127985), (245, 64102388), (251, 62570060), (343, 45787420), (490, 32051194), (502, 31285030), (686, 22893710), (980, 16025597), (1004, 15642515), (1255, 12514012), (1303, 12053020), (1372, 11446855), (1715, 9157484), (1757, 8938580), (2401, 6541060), (2510, 6257006), (2606, 6026510), (3430, 4578742), (3514, 4469290), (4802, 3270530), (5020, 3128503), (5212, 3013255), (6515, 2410604), (6860, 2289371), (7028, 2234645), (8785, 1787716), (9121, 1721860), (9604, 1635265), (12005, 1308212), (12299, 1276940), (13030, 1205302), (17570, 893858), (18242, 860930), (24010, 654106), (24598, 638470), (26060, 602651), (35140, 446929), (36484, 430465), (45605, 344372), (48020, 327053), (49196, 319235), (61495, 255388), (63847, 245980), (86093, 182420), (91210, 172186), (122990, 127694)]