75450060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 263704896

約数和(自身を除く): 188254836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 233, 252, 257, 315, 420, 466, 514, 630, 699, 771, 932, 1028, 1165, 1260, 1285, 1398, 1542, 1631, 1799, 2097, 2313, 2330, 2570, 2796, 3084, 3262, 3495, 3598, 3855, 4194, 4626, 4660, 4893, 5140, 5397, 6524, 6990, 7196, 7710, 8155, 8388, 8995, 9252, 9786, 10485, 10794, 11565, 13980, 14679, 15420, 16191, 16310, 17990, 19572, 20970, 21588, 23130, 24465, 26985, 29358, 32382, 32620, 35980, 41940, 46260, 48930, 53970, 58716, 59881, 64764, 73395, 80955, 97860, 107940, 119762, 146790, 161910, 179643, 239524, 293580, 299405, 323820, 359286, 419167, 538929, 598810, 718572, 838334, 898215, 1077858, 1197620, 1257501, 1676668, 1796430, 2095835, 2155716, 2515002, 2694645, 3592860, 3772503, 4191670, 5030004, 5389290, 6287505, 7545006, 8383340, 10778580, 12575010, 15090012, 18862515, 25150020, 37725030, 75450060]

約数ペア:

[(1, 75450060), (2, 37725030), (3, 25150020), (4, 18862515), (5, 15090012), (6, 12575010), (7, 10778580), (9, 8383340), (10, 7545006), (12, 6287505), (14, 5389290), (15, 5030004), (18, 4191670), (20, 3772503), (21, 3592860), (28, 2694645), (30, 2515002), (35, 2155716), (36, 2095835), (42, 1796430), (45, 1676668), (60, 1257501), (63, 1197620), (70, 1077858), (84, 898215), (90, 838334), (105, 718572), (126, 598810), (140, 538929), (180, 419167), (210, 359286), (233, 323820), (252, 299405), (257, 293580), (315, 239524), (420, 179643), (466, 161910), (514, 146790), (630, 119762), (699, 107940), (771, 97860), (932, 80955), (1028, 73395), (1165, 64764), (1260, 59881), (1285, 58716), (1398, 53970), (1542, 48930), (1631, 46260), (1799, 41940), (2097, 35980), (2313, 32620), (2330, 32382), (2570, 29358), (2796, 26985), (3084, 24465), (3262, 23130), (3495, 21588), (3598, 20970), (3855, 19572), (4194, 17990), (4626, 16310), (4660, 16191), (4893, 15420), (5140, 14679), (5397, 13980), (6524, 11565), (6990, 10794), (7196, 10485), (7710, 9786), (8155, 9252), (8388, 8995)]