51470370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 158906880

約数和(自身を除く): 107436510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 113, 126, 135, 189, 210, 226, 241, 270, 315, 339, 378, 482, 565, 630, 678, 723, 791, 945, 1017, 1130, 1205, 1446, 1582, 1687, 1695, 1890, 2034, 2169, 2373, 2410, 3051, 3374, 3390, 3615, 3955, 4338, 4746, 5061, 5085, 6102, 6507, 7119, 7230, 7910, 8435, 10122, 10170, 10845, 11865, 13014, 14238, 15183, 15255, 16870, 21357, 21690, 23730, 25305, 27233, 30366, 30510, 32535, 35595, 42714, 45549, 50610, 54466, 65070, 71190, 75915, 81699, 91098, 106785, 136165, 151830, 163398, 190631, 213570, 227745, 245097, 272330, 381262, 408495, 455490, 490194, 571893, 735291, 816990, 953155, 1143786, 1225485, 1470582, 1715679, 1906310, 2450970, 2859465, 3431358, 3676455, 5147037, 5718930, 7352910, 8578395, 10294074, 17156790, 25735185, 51470370]

約数ペア:

[(1, 51470370), (2, 25735185), (3, 17156790), (5, 10294074), (6, 8578395), (7, 7352910), (9, 5718930), (10, 5147037), (14, 3676455), (15, 3431358), (18, 2859465), (21, 2450970), (27, 1906310), (30, 1715679), (35, 1470582), (42, 1225485), (45, 1143786), (54, 953155), (63, 816990), (70, 735291), (90, 571893), (105, 490194), (113, 455490), (126, 408495), (135, 381262), (189, 272330), (210, 245097), (226, 227745), (241, 213570), (270, 190631), (315, 163398), (339, 151830), (378, 136165), (482, 106785), (565, 91098), (630, 81699), (678, 75915), (723, 71190), (791, 65070), (945, 54466), (1017, 50610), (1130, 45549), (1205, 42714), (1446, 35595), (1582, 32535), (1687, 30510), (1695, 30366), (1890, 27233), (2034, 25305), (2169, 23730), (2373, 21690), (2410, 21357), (3051, 16870), (3374, 15255), (3390, 15183), (3615, 14238), (3955, 13014), (4338, 11865), (4746, 10845), (5061, 10170), (5085, 10122), (6102, 8435), (6507, 7910), (7119, 7230)]